diff --git a/Scenes/Prefabs/Blocks/BrickBlocks/BrickBlock.tscn b/Scenes/Prefabs/Blocks/BrickBlocks/BrickBlock.tscn
index da5c705..31069fc 100644
--- a/Scenes/Prefabs/Blocks/BrickBlocks/BrickBlock.tscn
+++ b/Scenes/Prefabs/Blocks/BrickBlocks/BrickBlock.tscn
@@ -25,6 +25,7 @@ destruction_particle_scene = ExtResource("2_x80g6")
 metadata/_custom_type_script = "uid://b5ejlbl0vp1gm"
 
 [node name="Sprite" type="AnimatedSprite2D" parent="."]
+process_mode = 1
 script = ExtResource("3_x80g6")
 do_offset = false
 metadata/_custom_type_script = "uid://caq1qiwmy0mox"
diff --git a/Scenes/Prefabs/Blocks/SpikeBlock.tscn b/Scenes/Prefabs/Blocks/SpikeBlock.tscn
index 62eb674..ecd86ed 100644
--- a/Scenes/Prefabs/Blocks/SpikeBlock.tscn
+++ b/Scenes/Prefabs/Blocks/SpikeBlock.tscn
@@ -136,6 +136,7 @@ script = ExtResource("1_gcnju")
 metadata/_custom_type_script = "uid://bpydbpyjk1mt4"
 
 [node name="Sprite" type="AnimatedSprite2D" parent="."]
+process_mode = 1
 sprite_frames = SubResource("SpriteFrames_bcd7j")
 autoplay = "default"
 frame_progress = 0.177236
diff --git a/Scenes/Prefabs/Entities/Enemies/Muncher.tscn b/Scenes/Prefabs/Entities/Enemies/Muncher.tscn
index 76defe1..bd51669 100644
--- a/Scenes/Prefabs/Entities/Enemies/Muncher.tscn
+++ b/Scenes/Prefabs/Entities/Enemies/Muncher.tscn
@@ -51,6 +51,7 @@ metadata/_custom_type_script = "uid://bpydbpyjk1mt4"
 metadata/block_spawn_offset = Vector2(0, -8)
 
 [node name="Sprite" type="AnimatedSprite2D" parent="."]
+process_mode = 1
 sprite_frames = SubResource("SpriteFrames_6tj01")
 frame_progress = 0.602985
 script = ExtResource("2_fcan1")
diff --git a/Scenes/Prefabs/Entities/Objects/BuzzyBeetleShell.tscn b/Scenes/Prefabs/Entities/Objects/BuzzyBeetleShell.tscn
index 0759be8..5a4697e 100644
--- a/Scenes/Prefabs/Entities/Objects/BuzzyBeetleShell.tscn
+++ b/Scenes/Prefabs/Entities/Objects/BuzzyBeetleShell.tscn
@@ -20,6 +20,9 @@ size = Vector2(12, 12)
 [node name="BuzzyBeetleShell" type="CharacterBody2D" node_paths=PackedStringArray("on_screen_enabler", "score_note_adder") groups=["Enemies"]]
 collision_layer = 32
 collision_mask = 6
+floor_constant_speed = true
+floor_max_angle = 0.87266463
+floor_snap_length = 4.0
 script = ExtResource("1_67hvo")
 on_screen_enabler = NodePath("VisibleOnScreenEnabler2D")
 score_note_adder = NodePath("ScoreNoteSpawner")
diff --git a/Scenes/Prefabs/Entities/Objects/Cannon.tscn b/Scenes/Prefabs/Entities/Objects/Cannon.tscn
index fcfce38..52debf4 100644
--- a/Scenes/Prefabs/Entities/Objects/Cannon.tscn
+++ b/Scenes/Prefabs/Entities/Objects/Cannon.tscn
@@ -89,4 +89,6 @@ script = SubResource("GDScript_ywjuo")
 [node name="Timer" type="Timer" parent="."]
 wait_time = 3.0
 
+[node name="VisibleOnScreenEnabler2D" type="VisibleOnScreenEnabler2D" parent="."]
+
 [connection signal="timeout" from="Timer" to="." method="shoot"]
diff --git a/Scripts/Classes/Singletons/Global.gd b/Scripts/Classes/Singletons/Global.gd
index be06fe7..8fdef3e 100644
--- a/Scripts/Classes/Singletons/Global.gd
+++ b/Scripts/Classes/Singletons/Global.gd
@@ -266,6 +266,7 @@ func reset_values() -> void:
 	Checkpoint.passed = false
 	Checkpoint.sublevel_id = 0
 	Door.unlocked_doors = []
+	Checkpoint.unlocked_doors = []
 	KeyItem.total_collected = 0
 	Checkpoint.keys_collected = 0
 	Level.start_level_path = Level.get_scene_string(Global.world_num, Global.level_num)
diff --git a/Scripts/Parts/Checkpoint.gd b/Scripts/Parts/Checkpoint.gd
index ff82e33..00b0133 100644
--- a/Scripts/Parts/Checkpoint.gd
+++ b/Scripts/Parts/Checkpoint.gd
@@ -14,6 +14,7 @@ static var level := ""
 static var sublevel_id := 0
 static var keys_collected := 0
 static var old_state := [[], []]
+static var unlocked_doors := []
 
 func _enter_tree() -> void:
 	if Global.level_editor != null:
@@ -51,6 +52,7 @@ func on_area_entered(area: Area2D) -> void:
 		passed = true
 		keys_collected = KeyItem.total_collected
 		old_state = LevelPersistance.active_nodes.duplicate(true)
+		unlocked_doors = Door.unlocked_doors.duplicate()
 		Level.start_level_path = Global.current_level.scene_file_path
 		if Global.current_game_mode == Global.GameMode.LEVEL_EDITOR or Global.current_game_mode == Global.GameMode.CUSTOM_LEVEL:
 			sublevel_id = Global.level_editor.sub_level_id
diff --git a/Scripts/Parts/LevelTransition.gd b/Scripts/Parts/LevelTransition.gd
index 7ca81fa..5987e33 100644
--- a/Scripts/Parts/LevelTransition.gd
+++ b/Scripts/Parts/LevelTransition.gd
@@ -41,6 +41,8 @@ func _ready() -> void:
 	Global.p_switch_active = false
 	Lakitu.present = false
 	Global.p_switch_timer = -1
+	if Checkpoint.passed:
+		Door.unlocked_doors = Checkpoint.unlocked_doors.duplicate()
 	if Global.current_campaign == "SMBANN":
 		DiscoLevel.reset_values()
 	DiscoLevel.first_load = true