diff --git a/levels/mechanic_test/signal_test.tscn b/levels/mechanic_test/signal_test.tscn
index 6011847..f7aadce 100644
--- a/levels/mechanic_test/signal_test.tscn
+++ b/levels/mechanic_test/signal_test.tscn
@@ -230,8 +230,6 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.3, -1.96701e-08, -0.45)
 [node name="GunkAlarm" parent="PulseNetWall" instance=ExtResource("10_l8xa5")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -4.37114e-08, -1)
 
-[node name="GunkRelay7" parent="PulseNetWall" instance=ExtResource("9_d4a3d")]
-
 [connection signal="destroyed" from="TriggerNetWall/GunkTrigger" to="TriggerNetWall/GunkRelay" method="trigger"]
 [connection signal="triggered" from="TriggerNetWall/GunkRelay" to="TriggerNetWall/GunkRelay2" method="trigger"]
 [connection signal="triggered" from="TriggerNetWall/GunkRelay2" to="TriggerNetWall/GunkRelay3" method="trigger"]
@@ -247,4 +245,3 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -4.37114e-08, -1)
 [connection signal="pulsed" from="PulseNetWall/GunkRelay4" to="PulseNetWall/GunkRelay6" method="pulse"]
 [connection signal="pulsed" from="PulseNetWall/GunkRelay5" to="PulseNetWall/GunkAlarm" method="pulse"]
 [connection signal="pulsed" from="PulseNetWall/GunkRelay6" to="PulseNetWall/GunkAlarm" method="pulse"]
-[connection signal="pulsed" from="PulseNetWall/GunkRelay7" to="TriggerNetWall/GunkRelay" method="pulse"]
diff --git a/src/player/camera_controller.gd b/src/player/camera_controller.gd
index 7a438e9..8981e46 100644
--- a/src/player/camera_controller.gd
+++ b/src/player/camera_controller.gd
@@ -15,6 +15,9 @@ func _unhandled_input(event: InputEvent) -> void:
 			camera_motion((event as InputEventMouseMotion).relative)
 	elif event is InputEventMouseButton:
 		Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+	elif event is InputEventKey:
+		if (event as InputEventKey).keycode == KEY_ESCAPE:
+			Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
 
 
 func camera_motion(motion: Vector2) -> void:
diff --git a/src/world/mechanics/heart/gunk_heart.tscn b/src/world/mechanics/heart/gunk_heart.tscn
index 4ddf156..7a41b17 100644
--- a/src/world/mechanics/heart/gunk_heart.tscn
+++ b/src/world/mechanics/heart/gunk_heart.tscn
@@ -43,6 +43,33 @@ shadow_mesh = SubResource("ArrayMesh_eu6st")
 [sub_resource type="ConcavePolygonShape3D" id="ConcavePolygonShape3D_ftym0"]
 data = PackedVector3Array(0.7236, -0.4472, 0.5257, 0, -1, 0, -0.2764, -0.4472, 0.8506, 0, -1, 0, 0.7236, -0.4472, 0.5257, 0.7236, -0.4472, -0.5257, -0.2764, -0.4472, 0.8506, 0, -1, 0, -0.8944, -0.4472, 0, -0.8944, -0.4472, 0, 0, -1, 0, -0.2764, -0.4472, -0.8506, -0.2764, -0.4472, -0.8506, 0, -1, 0, 0.7236, -0.4472, -0.5257, 0.7236, -0.4472, -0.5257, 0.7236, -0.4472, 0.5257, 0.8944, 0.4472, 0, 0.7236, -0.4472, 0.5257, -0.2764, -0.4472, 0.8506, 0.2764, 0.4472, 0.8506, -0.2764, -0.4472, 0.8506, -0.8944, -0.4472, 0, -0.7236, 0.4472, 0.5257, -0.8944, -0.4472, 0, -0.2764, -0.4472, -0.8506, -0.7236, 0.4472, -0.5257, -0.2764, -0.4472, -0.8506, 0.7236, -0.4472, -0.5257, 0.2764, 0.4472, -0.8506, 0.8944, 0.4472, 0, 0.7236, -0.4472, 0.5257, 0.2764, 0.4472, 0.8506, 0.2764, 0.4472, 0.8506, -0.2764, -0.4472, 0.8506, -0.7236, 0.4472, 0.5257, -0.7236, 0.4472, 0.5257, -0.8944, -0.4472, 0, -0.7236, 0.4472, -0.5257, -0.7236, 0.4472, -0.5257, -0.2764, -0.4472, -0.8506, 0.2764, 0.4472, -0.8506, 0.2764, 0.4472, -0.8506, 0.7236, -0.4472, -0.5257, 0.8944, 0.4472, 0, 0.8944, 0.4472, 0, 0.2764, 0.4472, 0.8506, 0, 1, 0, 0.2764, 0.4472, 0.8506, -0.7236, 0.4472, 0.5257, 0, 1, 0, -0.7236, 0.4472, 0.5257, -0.7236, 0.4472, -0.5257, 0, 1, 0, -0.7236, 0.4472, -0.5257, 0.2764, 0.4472, -0.8506, 0, 1, 0, 0.2764, 0.4472, -0.8506, 0.8944, 0.4472, 0, 0, 1, 0)
 
+[sub_resource type="Animation" id="Animation_v3ru4"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("MeshInstance3D:scale")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector3(1, 1, 1)]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("MeshInstance3D:mesh:surface_0/material:emission_energy_multiplier")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [0.0]
+}
+
 [sub_resource type="Animation" id="Animation_eu6st"]
 resource_name = "pulse"
 step = 0.1
@@ -71,33 +98,6 @@ tracks/1/keys = {
 "values": [0.0, 2.0, 0.0]
 }
 
-[sub_resource type="Animation" id="Animation_v3ru4"]
-length = 0.001
-tracks/0/type = "value"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath("MeshInstance3D:scale")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 0,
-"values": [Vector3(1, 1, 1)]
-}
-tracks/1/type = "value"
-tracks/1/imported = false
-tracks/1/enabled = true
-tracks/1/path = NodePath("MeshInstance3D:mesh:surface_0/material:emission_energy_multiplier")
-tracks/1/interp = 1
-tracks/1/loop_wrap = true
-tracks/1/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 0,
-"values": [0.0]
-}
-
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_kv3oi"]
 _data = {
 &"RESET": SubResource("Animation_v3ru4"),