diff --git a/Resources/Items/Generic_Keycard.tres b/Resources/Items/Generic_Keycard.tres
new file mode 100644
index 00000000..a54d6b9c
--- /dev/null
+++ b/Resources/Items/Generic_Keycard.tres
@@ -0,0 +1,25 @@
+[gd_resource type="Resource" script_class="LootItem" load_steps=4 format=3 uid="uid://oa8s6xydriib"]
+
+[ext_resource type="Texture2D" uid="uid://liwkh6rv1m41" path="res://Sprites/Items/GrayKeycard_Small.png" id="1_2nnia"]
+[ext_resource type="Script" uid="uid://epnwjptvks3t" path="res://Scripts/Resources/LootItem.cs" id="2_munhl"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_munhl"]
+atlas = ExtResource("1_2nnia")
+region = Rect2(0, 0, 16, 16)
+
+[resource]
+script = ExtResource("2_munhl")
+ItemName = &"Generic Keycard"
+ShortName = null
+ItemDescription = &"Activates Gray KeyPads"
+ItemKey = &"GRAY_KEY"
+Item = 1
+Amount = 1
+Max = 99
+PickupIfMaxed = false
+ConsumeOnUse = true
+UiType = 1
+Selectable = false
+AutoPickup = false
+InventorySprite = SubResource("AtlasTexture_munhl")
+DropScenePath = &"res://Scenes/Items/Blue_Keycard.tscn"
diff --git a/Resources/RogueliteMaps/Factory_Theme.tres b/Resources/RogueliteMaps/Factory_Theme.tres
new file mode 100644
index 00000000..22931e5d
--- /dev/null
+++ b/Resources/RogueliteMaps/Factory_Theme.tres
@@ -0,0 +1,39 @@
+[gd_resource type="Resource" script_class="RogueliteMapTheme" load_steps=27 format=3 uid="uid://cw6868vuvuynh"]
+
+[ext_resource type="Script" uid="uid://bwtif3if3ea0u" path="res://Scripts/Resources/RogueliteMapTheme.cs" id="1_2rtdw"]
+[ext_resource type="PackedScene" uid="uid://db5dwj6nqo8fn" path="res://Scenes/Interactable/control_pad_gray_keycard.tscn" id="1_w43eq"]
+[ext_resource type="PackedScene" uid="uid://l84on3kv2s52" path="res://Scenes/Door_Horizontal.tscn" id="2_y7x1u"]
+[ext_resource type="PackedScene" uid="uid://bs6o3htusgyjl" path="res://Scenes/Door_Horizontal_Hidden.tscn" id="3_sdu6a"]
+[ext_resource type="PackedScene" uid="uid://mtn26qwp4yqy" path="res://Scenes/Items/Gray_Keycard.tscn" id="4_qjf5s"]
+[ext_resource type="PackedScene" uid="uid://bc64lr3vlwchq" path="res://Scenes/Door_Vertical.tscn" id="5_mt0fe"]
+[ext_resource type="Resource" uid="uid://b5x83li01qrav" path="res://Resources/RogueliteMaps/TestRGMap.tres" id="5_sludw"]
+[ext_resource type="Resource" uid="uid://ly8l7asedjpx" path="res://Resources/RogueliteMaps/TestRGMap2.tres" id="6_b3pjl"]
+[ext_resource type="Resource" uid="uid://dn3ai56rrxfnk" path="res://Resources/RogueliteMaps/Beginner1.tres" id="7_nil27"]
+[ext_resource type="Resource" uid="uid://cgac12krx7vbf" path="res://Resources/RogueliteMaps/Boss1.tres" id="8_pmfuo"]
+[ext_resource type="Resource" uid="uid://bv0mr43vcfrdh" path="res://Resources/RogueliteMaps/BigMap.tres" id="9_0lwa1"]
+[ext_resource type="Resource" uid="uid://ryfk7g1wqypk" path="res://Resources/RogueliteMaps/TestRGMapLong.tres" id="10_03ih2"]
+[ext_resource type="Resource" uid="uid://cjtcksew0qy6d" path="res://Resources/RogueliteMaps/TestRGMapLarge.tres" id="11_modrh"]
+[ext_resource type="Resource" uid="uid://cmgiqsmujujss" path="res://Resources/RogueliteMaps/TestMapLongX3.tres" id="12_exyjy"]
+[ext_resource type="Resource" uid="uid://n6nb5yco60gi" path="res://Resources/RogueliteMaps/BigLarge.tres" id="13_2j670"]
+[ext_resource type="Resource" uid="uid://do11fodskgasi" path="res://Resources/RogueliteMaps/RGTestRoom1.tres" id="14_rjphh"]
+[ext_resource type="Resource" uid="uid://cur433g6oevmd" path="res://Resources/RogueliteMaps/RGLongAcidWalk.tres" id="15_2gg5d"]
+[ext_resource type="Resource" uid="uid://cc53bb6th33hi" path="res://Resources/RogueliteMaps/RGHorizontal1x1.tres" id="16_402ix"]
+[ext_resource type="Resource" uid="uid://bew4cuec4pbms" path="res://Resources/RogueliteMaps/KeyRoom1.tres" id="17_52l5g"]
+[ext_resource type="Resource" uid="uid://cwtma7mxged8a" path="res://Resources/RogueliteMaps/ShopRoom1.tres" id="18_gh41q"]
+[ext_resource type="Resource" uid="uid://crqgvauqarfaq" path="res://Resources/RogueliteMaps/TreasureRoom1.tres" id="19_bn1n6"]
+[ext_resource type="Resource" uid="uid://bo4efv7rwowuh" path="res://Resources/RogueliteMaps/SecretRoom1.tres" id="20_0on7r"]
+[ext_resource type="Resource" uid="uid://cb7gk278lmicd" path="res://Resources/RogueliteMaps/Lab2x1_1.tres" id="21_m2nxl"]
+[ext_resource type="Resource" uid="uid://char0yv78vtty" path="res://Resources/RogueliteMaps/BigTest2.tres" id="22_ae3bb"]
+[ext_resource type="Resource" uid="uid://bxvv82vno8ub1" path="res://Resources/RogueliteMaps/1x1_1.tres" id="23_p3lfl"]
+[ext_resource type="Resource" uid="uid://d01146n5uo0gd" path="res://Resources/RogueliteMaps/1x2_1.tres" id="24_tsgja"]
+
+[resource]
+script = ExtResource("1_2rtdw")
+HorizontalDoorPrefab = ExtResource("2_y7x1u")
+HorizontalWallPrefab = ExtResource("3_sdu6a")
+VerticalDoorPrefab = ExtResource("5_mt0fe")
+VerticalWallPrefab = ExtResource("5_mt0fe")
+DoorLockPrefab = ExtResource("1_w43eq")
+KeyCardPrefab = ExtResource("4_qjf5s")
+Rooms = Array[Object]([ExtResource("5_sludw"), ExtResource("6_b3pjl"), ExtResource("7_nil27"), ExtResource("8_pmfuo"), ExtResource("9_0lwa1"), ExtResource("10_03ih2"), ExtResource("11_modrh"), ExtResource("12_exyjy"), ExtResource("13_2j670"), ExtResource("14_rjphh"), ExtResource("15_2gg5d"), ExtResource("16_402ix"), ExtResource("17_52l5g"), ExtResource("18_gh41q"), ExtResource("19_bn1n6"), ExtResource("20_0on7r"), ExtResource("23_p3lfl"), ExtResource("24_tsgja"), ExtResource("21_m2nxl"), ExtResource("22_ae3bb")])
+metadata/_custom_type_script = "uid://bwtif3if3ea0u"
diff --git a/Scenes/Interactable/control_pad_gray_keycard.tscn b/Scenes/Interactable/control_pad_gray_keycard.tscn
new file mode 100644
index 00000000..3ef61e06
--- /dev/null
+++ b/Scenes/Interactable/control_pad_gray_keycard.tscn
@@ -0,0 +1,52 @@
+[gd_scene load_steps=10 format=3 uid="uid://db5dwj6nqo8fn"]
+
+[ext_resource type="Script" uid="uid://6n7duf35c52l" path="res://Scripts/Interactables/RogueliteDoorLock.cs" id="1_jm4yx"]
+[ext_resource type="Resource" uid="uid://oa8s6xydriib" path="res://Resources/Items/Generic_Keycard.tres" id="3_q2yjn"]
+[ext_resource type="Texture2D" uid="uid://c1hcyxn2og2kq" path="res://Sprites/Actors/Key_Reader.png" id="4_bkia3"]
+[ext_resource type="Texture2D" uid="uid://dsf7jj36mk0xp" path="res://Sprites/Actors/KeyReaderOverlay.png" id="5_smh4i"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_vvpve"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_1r0vh"]
+atlas = ExtResource("4_bkia3")
+region = Rect2(0, 0, 16, 16)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_vnkqd"]
+atlas = ExtResource("4_bkia3")
+region = Rect2(16, 0, 16, 16)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_330vc"]
+atlas = ExtResource("4_bkia3")
+region = Rect2(32, 0, 16, 16)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_ck7ns"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_1r0vh")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_vnkqd")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_330vc")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
+
+[node name="KeycardReaderBlue" type="Area2D" groups=["Interactable"]]
+collision_layer = 4
+collision_mask = 2
+script = ExtResource("1_jm4yx")
+Requirements = [ExtResource("3_q2yjn")]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_vvpve")
+
+[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
+sprite_frames = SubResource("SpriteFrames_ck7ns")
+
+[node name="Sprite2D" type="Sprite2D" parent="AnimatedSprite2D"]
+texture = ExtResource("5_smh4i")
diff --git a/Scenes/Items/Blue_Keycard.tscn b/Scenes/Items/Blue_Keycard.tscn
index f529a0b0..9353e629 100644
--- a/Scenes/Items/Blue_Keycard.tscn
+++ b/Scenes/Items/Blue_Keycard.tscn
@@ -1,7 +1,6 @@
-[gd_scene load_steps=8 format=3 uid="uid://d0yes7huiyisw"]
+[gd_scene load_steps=7 format=3 uid="uid://d0yes7huiyisw"]
 
 [ext_resource type="PackedScene" uid="uid://dxs3ks2ucaxl4" path="res://Scenes/Items/Red_Keycard.tscn" id="1_8f4hq"]
-[ext_resource type="Script" uid="uid://epnwjptvks3t" path="res://Scripts/Resources/LootItem.cs" id="2_as2n7"]
 [ext_resource type="Resource" uid="uid://cj5aa7btaw6q0" path="res://Resources/Items/Blue_Keycard.tres" id="2_woclw"]
 [ext_resource type="Texture2D" uid="uid://bvybqletsvqgk" path="res://Sprites/Items/BlueKeycard_Small.png" id="3_k20dr"]
 
@@ -28,7 +27,7 @@ animations = [{
 }]
 
 [node name="BlueKeycard" instance=ExtResource("1_8f4hq")]
-LootTable = Array[ExtResource("2_as2n7")]([ExtResource("2_woclw")])
+LootTable = [ExtResource("2_woclw")]
 
 [node name="AnimatedSprite2D" parent="." index="1"]
 sprite_frames = SubResource("SpriteFrames_gbw5v")
diff --git a/Scenes/Items/Gray_Keycard.tscn b/Scenes/Items/Gray_Keycard.tscn
new file mode 100644
index 00000000..2f90f2e8
--- /dev/null
+++ b/Scenes/Items/Gray_Keycard.tscn
@@ -0,0 +1,35 @@
+[gd_scene load_steps=7 format=3 uid="uid://mtn26qwp4yqy"]
+
+[ext_resource type="PackedScene" uid="uid://dxs3ks2ucaxl4" path="res://Scenes/Items/Red_Keycard.tscn" id="1_0bwjc"]
+[ext_resource type="Resource" uid="uid://oa8s6xydriib" path="res://Resources/Items/Generic_Keycard.tres" id="3_0bwjc"]
+[ext_resource type="Texture2D" uid="uid://bvybqletsvqgk" path="res://Sprites/Items/BlueKeycard_Small.png" id="4_7ohj7"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_kprwo"]
+atlas = ExtResource("4_7ohj7")
+region = Rect2(0, 0, 16, 16)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_kems3"]
+atlas = ExtResource("4_7ohj7")
+region = Rect2(16, 0, 16, 16)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_gbw5v"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_kprwo")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_kems3")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
+
+[node name="GrayKeycard" instance=ExtResource("1_0bwjc")]
+LootTable = [ExtResource("3_0bwjc")]
+
+[node name="AnimatedSprite2D" parent="." index="1"]
+sprite_frames = SubResource("SpriteFrames_gbw5v")
+frame = 0
+frame_progress = 0.0
diff --git a/Scenes/Maps/Roguelike.tscn b/Scenes/Maps/Roguelike.tscn
index 2428a86c..bed87af1 100644
--- a/Scenes/Maps/Roguelike.tscn
+++ b/Scenes/Maps/Roguelike.tscn
@@ -1,36 +1,17 @@
-[gd_scene load_steps=32 format=3 uid="uid://bf1kqr3o6r6d4"]
+[gd_scene load_steps=13 format=3 uid="uid://bf1kqr3o6r6d4"]
 
 [ext_resource type="Script" uid="uid://doxmbokehw8ci" path="res://Scripts/GameManager.cs" id="1_wbqvu"]
 [ext_resource type="PackedScene" uid="uid://c4pr2707hbeph" path="res://Scenes/Actors/fsm_player.tscn" id="2_3fyis"]
 [ext_resource type="Resource" uid="uid://6ek4lmtuij4t" path="res://Resources/Maps/Roguelite.tres" id="2_k5t51"]
 [ext_resource type="Script" uid="uid://bt2qjgnf1wc2r" path="res://Scripts/Controllers/RogueliteRoomManager.cs" id="4_jtlua"]
-[ext_resource type="Resource" uid="uid://b5x83li01qrav" path="res://Resources/RogueliteMaps/TestRGMap.tres" id="5_gwtv6"]
-[ext_resource type="Resource" uid="uid://ryfk7g1wqypk" path="res://Resources/RogueliteMaps/TestRGMapLong.tres" id="5_pfafs"]
-[ext_resource type="Resource" uid="uid://ly8l7asedjpx" path="res://Resources/RogueliteMaps/TestRGMap2.tres" id="6_gwtv6"]
-[ext_resource type="Resource" uid="uid://dn3ai56rrxfnk" path="res://Resources/RogueliteMaps/Beginner1.tres" id="7_wbqvu"]
-[ext_resource type="Resource" uid="uid://cgac12krx7vbf" path="res://Resources/RogueliteMaps/Boss1.tres" id="8_3fyis"]
 [ext_resource type="Script" uid="uid://cfya7sndh7vy2" path="res://Scenes/CameraController.gd" id="8_y651a"]
-[ext_resource type="Resource" uid="uid://bv0mr43vcfrdh" path="res://Resources/RogueliteMaps/BigMap.tres" id="9_go1yg"]
 [ext_resource type="Script" uid="uid://c5nxsq3tyxcx6" path="res://Scripts/InventoryManager.cs" id="9_vhvs2"]
 [ext_resource type="PackedScene" uid="uid://dkwi1hu1bixoe" path="res://Scenes/HUD/HUD.tscn" id="10_6gk3e"]
 [ext_resource type="Script" uid="uid://bdshph801ac2i" path="res://Scenes/CameraTarget.gd" id="11_4gy5m"]
-[ext_resource type="Resource" uid="uid://cjtcksew0qy6d" path="res://Resources/RogueliteMaps/TestRGMapLarge.tres" id="11_68lig"]
-[ext_resource type="Resource" uid="uid://cmgiqsmujujss" path="res://Resources/RogueliteMaps/TestMapLongX3.tres" id="12_83bvc"]
 [ext_resource type="Script" uid="uid://cnkipcolyj61w" path="res://Scripts/AlarmManager.cs" id="12_eoca5"]
 [ext_resource type="PackedScene" uid="uid://b3tyacxxw88lx" path="res://Scenes/Utils/StreamPlayerWithName.tscn" id="13_4n7t6"]
-[ext_resource type="Resource" uid="uid://n6nb5yco60gi" path="res://Resources/RogueliteMaps/BigLarge.tres" id="13_y651a"]
-[ext_resource type="Resource" uid="uid://do11fodskgasi" path="res://Resources/RogueliteMaps/RGTestRoom1.tres" id="14_vhvs2"]
-[ext_resource type="Resource" uid="uid://cur433g6oevmd" path="res://Resources/RogueliteMaps/RGLongAcidWalk.tres" id="15_6gk3e"]
-[ext_resource type="Resource" uid="uid://cc53bb6th33hi" path="res://Resources/RogueliteMaps/RGHorizontal1x1.tres" id="16_4gy5m"]
 [ext_resource type="Script" uid="uid://3v6q0p5krqn7" path="res://Scripts/UI/Minimap.cs" id="16_pfafs"]
-[ext_resource type="Resource" uid="uid://bew4cuec4pbms" path="res://Resources/RogueliteMaps/KeyRoom1.tres" id="17_td7hx"]
-[ext_resource type="Resource" uid="uid://cwtma7mxged8a" path="res://Resources/RogueliteMaps/ShopRoom1.tres" id="18_2lxq3"]
-[ext_resource type="Resource" uid="uid://crqgvauqarfaq" path="res://Resources/RogueliteMaps/TreasureRoom1.tres" id="19_6ahuq"]
-[ext_resource type="Resource" uid="uid://bo4efv7rwowuh" path="res://Resources/RogueliteMaps/SecretRoom1.tres" id="20_xrp0h"]
-[ext_resource type="Resource" uid="uid://cb7gk278lmicd" path="res://Resources/RogueliteMaps/Lab2x1_1.tres" id="21_2lxq3"]
-[ext_resource type="Resource" uid="uid://char0yv78vtty" path="res://Resources/RogueliteMaps/BigTest2.tres" id="22_6ahuq"]
-[ext_resource type="Resource" uid="uid://bxvv82vno8ub1" path="res://Resources/RogueliteMaps/1x1_1.tres" id="23_xrp0h"]
-[ext_resource type="Resource" uid="uid://d01146n5uo0gd" path="res://Resources/RogueliteMaps/1x2_1.tres" id="24_e0fjr"]
+[ext_resource type="Resource" uid="uid://cw6868vuvuynh" path="res://Resources/RogueliteMaps/Factory_Theme.tres" id="25_7gtqx"]
 
 [node name="GameScene" type="Node2D"]
 process_mode = 3
@@ -45,7 +26,7 @@ SpawnMarkers = Dictionary[int, NodePath]({
 process_mode = 1
 y_sort_enabled = true
 script = ExtResource("4_jtlua")
-Rooms = Array[Object]([ExtResource("5_gwtv6"), ExtResource("6_gwtv6"), ExtResource("7_wbqvu"), ExtResource("8_3fyis"), ExtResource("9_go1yg"), ExtResource("5_pfafs"), ExtResource("11_68lig"), ExtResource("12_83bvc"), ExtResource("13_y651a"), ExtResource("14_vhvs2"), ExtResource("15_6gk3e"), ExtResource("16_4gy5m"), ExtResource("17_td7hx"), ExtResource("18_2lxq3"), ExtResource("19_6ahuq"), ExtResource("20_xrp0h"), ExtResource("21_2lxq3"), ExtResource("22_6ahuq"), ExtResource("23_xrp0h"), ExtResource("24_e0fjr")])
+MapTheme = ExtResource("25_7gtqx")
 DungeonLength = 3
 MaxBranchLength = 2
 MaxKeys = 2
diff --git a/Scenes/Maps/RogueliteMaps/KeyRoom1.tscn b/Scenes/Maps/RogueliteMaps/KeyRoom1.tscn
index a69e69f4..363d04f1 100644
--- a/Scenes/Maps/RogueliteMaps/KeyRoom1.tscn
+++ b/Scenes/Maps/RogueliteMaps/KeyRoom1.tscn
@@ -1,11 +1,9 @@
-[gd_scene load_steps=10 format=4 uid="uid://cadjkf73yep12"]
+[gd_scene load_steps=8 format=4 uid="uid://cadjkf73yep12"]
 
 [ext_resource type="Script" uid="uid://b2j00riayxkit" path="res://Scripts/Controllers/RogueliteRoom.cs" id="1_3j8r8"]
 [ext_resource type="Resource" uid="uid://bew4cuec4pbms" path="res://Resources/RogueliteMaps/KeyRoom1.tres" id="2_3j8r8"]
-[ext_resource type="PackedScene" uid="uid://l84on3kv2s52" path="res://Scenes/Door_Horizontal.tscn" id="3_t6hxp"]
-[ext_resource type="PackedScene" uid="uid://bc64lr3vlwchq" path="res://Scenes/Door_Vertical.tscn" id="4_3j8r8"]
-[ext_resource type="PackedScene" uid="uid://b0k2grrc8xp1l" path="res://Scenes/Props/BigTank.tscn" id="4_hfso4"]
 [ext_resource type="TileSet" uid="uid://6k28roiljylj" path="res://Tilesets/factory_tileset.tres" id="5_3o7os"]
+[ext_resource type="PackedScene" uid="uid://mtn26qwp4yqy" path="res://Scenes/Items/Gray_Keycard.tscn" id="5_7qdwd"]
 [ext_resource type="Script" uid="uid://krean0uywtms" path="res://Scripts/TilemapAvoidance.cs" id="6_sn1r1"]
 
 [sub_resource type="NavigationPolygon" id="NavigationPolygon_rlq0q"]
@@ -22,9 +20,6 @@ size = Vector2(272, 85)
 process_mode = 1
 script = ExtResource("1_3j8r8")
 RoomResource = ExtResource("2_3j8r8")
-DoorPrefab = ExtResource("3_t6hxp")
-VerticalDoorPrefab = ExtResource("4_3j8r8")
-WallPrefab = ExtResource("4_hfso4")
 
 [node name="Tilemaps" type="Node2D" parent="." groups=["navigation_polygon_source_geometry_group"]]
 
@@ -50,6 +45,9 @@ metadata/_edit_lock_ = true
 [node name="Actors" type="Node2D" parent="Tilemaps"]
 metadata/_edit_lock_ = true
 
+[node name="GrayKeycard" parent="Tilemaps/Actors" instance=ExtResource("5_7qdwd")]
+position = Vector2(159, 93)
+
 [node name="EnemySpawners" type="Node2D" parent="."]
 
 [node name="NavigationRegion2D" type="NavigationRegion2D" parent="."]
diff --git a/Scripts/Components/Actors/ActivationProvider.cs b/Scripts/Components/Actors/ActivationProvider.cs
index 6609c362..3ba087e0 100644
--- a/Scripts/Components/Actors/ActivationProvider.cs
+++ b/Scripts/Components/Actors/ActivationProvider.cs
@@ -64,7 +64,7 @@ public partial class ActivationProvider : Area2D
             _errorSound?.Play();
             return true;
         };
-        bool success = selected.Activate();
+        bool success = selected.Activate(ActivationType.Use);
 
         if (success)
         {
diff --git a/Scripts/Controllers/RogueliteRoom.cs b/Scripts/Controllers/RogueliteRoom.cs
index edadc6ed..fc1dde4f 100644
--- a/Scripts/Controllers/RogueliteRoom.cs
+++ b/Scripts/Controllers/RogueliteRoom.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using Cirno.Scripts.Components.FSM.Enemy;
 using Cirno.Scripts.Enums;
+using Cirno.Scripts.Interactables;
 using Cirno.Scripts.Resources;
 using Cirno.Scripts.Resources.Roguelite;
 using Godot;
@@ -14,6 +15,8 @@ namespace Cirno.Scripts.Controllers;
 public partial class RogueliteRoom : Node2D
 {
     [Export] public RogueliteRoomResource RoomResource { get; set; }
+    
+    public RogueliteMapTheme MapTheme { get; set; }
 
     public Vector2I GridPosition { get; set; } // Set by dungeon manager
 
@@ -39,11 +42,6 @@ public partial class RogueliteRoom : Node2D
         };
     }
 
-    [Export] public PackedScene DoorPrefab { get; private set; }
-
-    [Export] public PackedScene VerticalDoorPrefab { get; private set; }
-    [Export] public PackedScene WallPrefab { get; private set; }
-
     private static readonly Godot.Collections.Dictionary<string, Vector2I> DirectionMap = new()
     {
         { "North", new Vector2I(0, -1) },
@@ -157,14 +155,16 @@ public partial class RogueliteRoom : Node2D
 
             var door = this.CreateChildOf<Door>(marker, marker.Direction switch
             {
-                DoorDirections.North => DoorPrefab,
-                DoorDirections.South => DoorPrefab,
-                DoorDirections.East => VerticalDoorPrefab,
-                DoorDirections.West => VerticalDoorPrefab,
+                DoorDirections.North => MapTheme.HorizontalDoorPrefab,
+                DoorDirections.South => MapTheme.HorizontalDoorPrefab,
+                DoorDirections.East => MapTheme.VerticalDoorPrefab,
+                DoorDirections.West => MapTheme.VerticalDoorPrefab,
                 _ => throw new ArgumentOutOfRangeException()
             }, marker.GlobalPosition);
 
-            door.State = DoorState.Closed;
+            door.Close();
+            
+            // door.State = DoorState.Closed;
             if (connected)
             {
                 _doors.Add(door);
@@ -172,6 +172,21 @@ public partial class RogueliteRoom : Node2D
                 if (doorEdge == connection.From)
                 {
                     connection.FromDoor = door;
+                    
+                    // Spawn lock if locked
+                    if (connection.IsLocked)
+                    {
+                        var doorLock = door.CreateChild<RogueliteDoorLock>(MapTheme.DoorLockPrefab);
+
+                        doorLock.Connection = connection;
+                        
+                        doorLock.ZIndex += 2;
+
+                        //doorLock.Targets.Add(door);
+                        //doorLock.Targets.Add(connection.ToDoor);
+                        doorLock.ActivationType = ActivationType.Open;
+                    }
+                    
                 }
                 else if (doorEdge == connection.To)
                 {
@@ -184,6 +199,9 @@ public partial class RogueliteRoom : Node2D
                 }
 
                 _connections.Add(connection);
+                
+                
+                
             }
             else
             {
@@ -229,8 +247,14 @@ public partial class RogueliteRoom : Node2D
     {
         foreach (var connection in _connections)
         {
-            connection.FromDoor?.Open();
-            connection.ToDoor?.Open();
+            if(!connection.IsLocked)
+            {
+                connection.FromDoor?.Open();
+            }
+            if(!connection.IsLocked)
+            {
+                connection.ToDoor?.Open();
+            }
         }
     }
 
@@ -238,8 +262,14 @@ public partial class RogueliteRoom : Node2D
     {
         foreach (var connection in _connections)
         {
-            connection.FromDoor?.Close();
-            connection.ToDoor?.Close();
+            if(!connection.IsLocked)
+            {
+                connection.FromDoor?.Close();
+            }
+            if(!connection.IsLocked)
+            {
+                connection.ToDoor?.Close();
+            }
         }
     }
 
diff --git a/Scripts/Controllers/RogueliteRoomManager.cs b/Scripts/Controllers/RogueliteRoomManager.cs
index 2c7b3ede..b1fa18d7 100644
--- a/Scripts/Controllers/RogueliteRoomManager.cs
+++ b/Scripts/Controllers/RogueliteRoomManager.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using Cirno.Scripts.Enums;
+using Cirno.Scripts.Resources;
 using Cirno.Scripts.Resources.Roguelite;
 using Cirno.Scripts.Utils;
 using Godot;
@@ -12,9 +13,9 @@ namespace Cirno.Scripts.Controllers;
 
 public partial class RogueliteRoomManager : Node2D
 {
-    [Export] public Array<RogueliteRoomResource> Rooms { get; set; }
-
-    [Export] public Node2D SceneContainer { get; set; }
+    //[Export] public Array<RogueliteRoomResource> Rooms { get; set; }
+    
+    [Export] public RogueliteMapTheme MapTheme { get; set; }
 
     //private Godot.Collections.Dictionary<Vector2I, RogueliteRoomResource> _grid = new();
     private Godot.Collections.Dictionary<Vector2I, RogueliteRoom> _roomGrid = new();
@@ -69,8 +70,8 @@ public partial class RogueliteRoomManager : Node2D
         {
             for (int j = 0; j < 10; j++)
             {
-                var roomIndex = GD.RandRange(0, Rooms.Count - 1);
-                var room = Rooms[roomIndex];
+                var roomIndex = GD.RandRange(0, MapTheme.Rooms.Count - 1);
+                var room = MapTheme.Rooms[roomIndex];
                 //SpawnRoom(room, origin + (room.Size * new Vector2(i, j) * tileSize));
             }
         }
@@ -78,15 +79,15 @@ public partial class RogueliteRoomManager : Node2D
         //CallDeferred(MethodName.RebakeNavigationDeferred);
     }
 
-    private IEnumerable<RogueliteRoomResource> StarterRooms => Rooms.Where(x => x.Type is RoomType.Starter);
+    private IEnumerable<RogueliteRoomResource> StarterRooms => MapTheme.Rooms.Where(x => x.Type is RoomType.Starter);
 
-    private IEnumerable<RogueliteRoomResource> RegularRooms => Rooms.Where(x =>
+    private IEnumerable<RogueliteRoomResource> RegularRooms => MapTheme.Rooms.Where(x =>
         x.Type is RoomType.Regular && x.HasDoors(DoorDirections.North | DoorDirections.South));
 
-    private IEnumerable<RogueliteRoomResource> OffshootRooms => Rooms.Where(x =>
+    private IEnumerable<RogueliteRoomResource> OffshootRooms => MapTheme.Rooms.Where(x =>
         x.Type is RoomType.Regular && x.HasDoors(DoorDirections.East | DoorDirections.West));
 
-    private IEnumerable<RogueliteRoomResource> BossRooms => Rooms.Where(x => x.Type is RoomType.Boss);
+    private IEnumerable<RogueliteRoomResource> BossRooms => MapTheme.Rooms.Where(x => x.Type is RoomType.Boss);
 
     private List<RoomConnection> _connections = new();
 
@@ -100,7 +101,7 @@ public partial class RogueliteRoomManager : Node2D
         }
 
         Vector2I origin = Vector2I.Zero;
-        var starterRoom = Rooms.Where(r => r.Type == RoomType.Starter).PickRandom();
+        var starterRoom = MapTheme.Rooms.Where(r => r.Type == RoomType.Starter).PickRandom();
         SpawnRoom(starterRoom, origin, out var spawnedBeginRoom);
 
         var randomRoomsList = RegularRooms.Shuffle(MaxRooms * 4).ToList();
@@ -372,7 +373,7 @@ public partial class RogueliteRoomManager : Node2D
         // Spawn final room
         // var finalRoomToSpawn = Rooms.Where(x => x.Type == offshootTypeToSpawn).PickRandom();
         
-        var spawnedFinalRoom = TrySpawnRoom(Rooms.Where(x => x.Type == offshootTypeToSpawn).ToList(),
+        var spawnedFinalRoom = TrySpawnRoom(MapTheme.Rooms.Where(x => x.Type == offshootTypeToSpawn).ToList(),
             lastSpawnedOffshootRoom, direction);
 
         if (spawnedFinalRoom is null)
@@ -406,6 +407,7 @@ public partial class RogueliteRoomManager : Node2D
         var roomScene = GD.Load<PackedScene>(room.ScenePath);
         var spawnedScene = this.CreateChild<RogueliteRoom>(roomScene, position);
 
+        spawnedScene.MapTheme = MapTheme;
         spawnedScene.GridPosition = gridPos;
 
         spawnedScene.Name = room.RoomName.ToString().Replace(" ", "_");
diff --git a/Scripts/Door.cs b/Scripts/Door.cs
index 180a563f..c26baf88 100644
--- a/Scripts/Door.cs
+++ b/Scripts/Door.cs
@@ -44,6 +44,7 @@ public partial class Door : Activable
 
 	public virtual void Open()
 	{
+		if (State == DoorState.Open) return;
 		// _animatedSprite.Play("Opening");
 		State = DoorState.Open;
 		CallDeferred(MethodName.DeferredDisableCollision, true);
@@ -55,6 +56,7 @@ public partial class Door : Activable
 
 	public virtual void Close()
 	{
+		if (State == DoorState.Closed) return;
 		// _animatedSprite.Play("Closing");
 		State = DoorState.Closed;
 		CallDeferred(MethodName.DeferredDisableCollision, false);
diff --git a/Scripts/Interactables/RogueliteDoorLock.cs b/Scripts/Interactables/RogueliteDoorLock.cs
new file mode 100644
index 00000000..8f5710c7
--- /dev/null
+++ b/Scripts/Interactables/RogueliteDoorLock.cs
@@ -0,0 +1,24 @@
+using Cirno.Scripts.Controllers;
+
+namespace Cirno.Scripts.Interactables;
+
+public partial class RogueliteDoorLock : Switch
+{
+    public RoomConnection Connection { get; set; }
+
+    public override bool Activate(ActivationType activationType = ActivationType.Toggle)
+    {
+        base.Activate(activationType);
+        
+        if (!MeetsRequirements()) return false;
+
+        Connection.FromDoor.Activate(activationType);
+        Connection.ToDoor.Activate(activationType);
+
+        InventoryManager.Instance.RemoveItem("GRAY_KEY", 1);
+        
+        this.QueueFree();
+        
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/Scripts/Interactables/RogueliteDoorLock.cs.uid b/Scripts/Interactables/RogueliteDoorLock.cs.uid
new file mode 100644
index 00000000..3b59ef8e
--- /dev/null
+++ b/Scripts/Interactables/RogueliteDoorLock.cs.uid
@@ -0,0 +1 @@
+uid://6n7duf35c52l
diff --git a/Scripts/Interactables/Switch.cs b/Scripts/Interactables/Switch.cs
index 377c8f27..ca1ce164 100644
--- a/Scripts/Interactables/Switch.cs
+++ b/Scripts/Interactables/Switch.cs
@@ -25,15 +25,25 @@ public partial class Switch : Interactable
 
     public override bool Activate(ActivationType activationType = ActivationType.Toggle)
     {
+        ActivationType activationTypeToUse;
+        if (activationType is ActivationType.Use)
+        {
+            activationTypeToUse = ActivationType;
+        }
+        else
+        {
+            activationTypeToUse = activationType;
+        }
+        
         if (!MeetsRequirements()) return false;
         _activationSound?.Play();
         
-        EmitSignal(SignalName.OnActivated, (int)activationType);
+        EmitSignal(SignalName.OnActivated, (int)activationTypeToUse);
         
         // Compatibility for old single system
-        bool success = ActivateTarget(Target, activationType);
+        bool success = ActivateTarget(Target, activationTypeToUse);
 
-        return Targets.Aggregate(success, (current, target) => ActivateTarget(target, activationType) | success);
+        return Targets.Aggregate(success, (current, target) => ActivateTarget(target, activationTypeToUse) | success);
     }
 
     private bool ActivateTarget(Node2D target, ActivationType activationType = ActivationType.Toggle)
diff --git a/Scripts/Resources/RogueliteMapTheme.cs b/Scripts/Resources/RogueliteMapTheme.cs
new file mode 100644
index 00000000..33b0d909
--- /dev/null
+++ b/Scripts/Resources/RogueliteMapTheme.cs
@@ -0,0 +1,18 @@
+using Cirno.Scripts.Resources.Roguelite;
+using Godot;
+using Godot.Collections;
+
+namespace Cirno.Scripts.Resources;
+
+[GlobalClass]
+public partial class RogueliteMapTheme : Resource
+{
+    [Export] public PackedScene HorizontalDoorPrefab { get; set; }
+    [Export] public PackedScene HorizontalWallPrefab { get; set; }
+    [Export] public PackedScene VerticalDoorPrefab { get; set; } 
+    [Export] public PackedScene VerticalWallPrefab { get; set; }
+    [Export] public PackedScene DoorLockPrefab { get; set; }
+    [Export] public PackedScene KeyCardPrefab { get; set; }
+    
+    [Export] public Array<RogueliteRoomResource> Rooms { get; set; }
+}
\ No newline at end of file
diff --git a/Scripts/Resources/RogueliteMapTheme.cs.uid b/Scripts/Resources/RogueliteMapTheme.cs.uid
new file mode 100644
index 00000000..b193f68c
--- /dev/null
+++ b/Scripts/Resources/RogueliteMapTheme.cs.uid
@@ -0,0 +1 @@
+uid://bwtif3if3ea0u
diff --git a/Sprites/Items/GrayKeycard_Small.aseprite b/Sprites/Items/GrayKeycard_Small.aseprite
new file mode 100644
index 00000000..5b821ac5
--- /dev/null
+++ b/Sprites/Items/GrayKeycard_Small.aseprite
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb4cb3c34b01bc476ec17ed270332d52e19cc576f9d8de0e62f187222acb45d9
+size 1033
diff --git a/Sprites/Items/GrayKeycard_Small.gif b/Sprites/Items/GrayKeycard_Small.gif
new file mode 100644
index 00000000..63c61082
Binary files /dev/null and b/Sprites/Items/GrayKeycard_Small.gif differ
diff --git a/Sprites/Items/GrayKeycard_Small.png b/Sprites/Items/GrayKeycard_Small.png
new file mode 100644
index 00000000..e013e69b
--- /dev/null
+++ b/Sprites/Items/GrayKeycard_Small.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33f80545284c7bb8070200c64318ef56a4e08c9b9f16f802d58ec70cda3b400b
+size 251
diff --git a/Sprites/Items/GrayKeycard_Small.png.import b/Sprites/Items/GrayKeycard_Small.png.import
new file mode 100644
index 00000000..501d1e0b
--- /dev/null
+++ b/Sprites/Items/GrayKeycard_Small.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://liwkh6rv1m41"
+path="res://.godot/imported/GrayKeycard_Small.png-78c37a83db89e8ab4ee0abe72365176d.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Sprites/Items/GrayKeycard_Small.png"
+dest_files=["res://.godot/imported/GrayKeycard_Small.png-78c37a83db89e8ab4ee0abe72365176d.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1