diff --git a/objects/enemy/boss/scrump_gore.tscn b/objects/enemy/boss/scrump_gore.tscn
index 7cbe873..576d0bd 100644
--- a/objects/enemy/boss/scrump_gore.tscn
+++ b/objects/enemy/boss/scrump_gore.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=35 format=2]
+[gd_scene load_steps=37 format=2]
 
 [ext_resource path="res://objects/enemy/constant_bleed.tscn" type="PackedScene" id=1]
 [ext_resource path="res://graphics/enemy/boss/scrump_gore/tentacle5.png" type="Texture" id=2]
@@ -16,10 +16,15 @@
 [ext_resource path="res://graphics/enemy/boss/scrump_gore/tentacle4.png" type="Texture" id=14]
 [ext_resource path="res://graphics/enemy/boss/scrump_gore/tentacle2.png" type="Texture" id=15]
 [ext_resource path="res://scripts/launch_rigid.gd" type="Script" id=16]
+[ext_resource path="res://shaders/scale3x.gdshader" type="Shader" id=17]
 
 [sub_resource type="PhysicsMaterial" id=21]
 bounce = 0.3
 
+[sub_resource type="ShaderMaterial" id=22]
+shader = ExtResource( 17 )
+shader_param/pixel_scale = 1.0
+
 [sub_resource type="CapsuleShape2D" id=17]
 radius = 7.26425
 height = 4.59118
@@ -91,6 +96,7 @@ height = 14.0
 physics_material_override = SubResource( 21 )
 
 [node name="Sprite" type="Sprite" parent="Brain1"]
+material = SubResource( 22 )
 position = Vector2( 27, 27 )
 texture = ExtResource( 9 )
 
@@ -115,6 +121,7 @@ position = Vector2( 48, 11 )
 position = Vector2( 37, 29 )
 
 [node name="Sprite2" type="Sprite" parent="Brain2"]
+material = SubResource( 22 )
 position = Vector2( 27, 27 )
 texture = ExtResource( 12 )
 
@@ -133,6 +140,7 @@ position = Vector2( 44, 7 )
 position = Vector2( 32, 25 )
 
 [node name="Sprite3" type="Sprite" parent="Brain3"]
+material = SubResource( 22 )
 position = Vector2( 27, 27 )
 texture = ExtResource( 11 )
 
@@ -148,6 +156,7 @@ physics_material_override = SubResource( 21 )
 position = Vector2( 49, 23 )
 
 [node name="Sprite3" type="Sprite" parent="Brain4"]
+material = SubResource( 22 )
 position = Vector2( 27, 27 )
 texture = ExtResource( 4 )
 
@@ -165,6 +174,7 @@ script = ExtResource( 16 )
 position = Vector2( 1, -6 )
 
 [node name="Sprite" type="Sprite" parent="Eye"]
+material = SubResource( 22 )
 position = Vector2( 21, 12 )
 texture = ExtResource( 6 )
 
@@ -182,6 +192,7 @@ position = Vector2( 6, 8 )
 position = Vector2( 25, 5 )
 
 [node name="Sprite" type="Sprite" parent="Eyestalk"]
+material = SubResource( 22 )
 position = Vector2( 26, 27 )
 texture = ExtResource( 5 )
 
@@ -217,6 +228,7 @@ position = Vector2( 42, 26 )
 position = Vector2( 33, 28 )
 
 [node name="Sprite" type="Sprite" parent="UpperHead"]
+material = SubResource( 22 )
 position = Vector2( 26, 27 )
 texture = ExtResource( 13 )
 
@@ -248,6 +260,7 @@ position = Vector2( 35, 37 )
 position = Vector2( 44, 37 )
 
 [node name="Sprite" type="Sprite" parent="LowerHead"]
+material = SubResource( 22 )
 position = Vector2( 26, 27 )
 texture = ExtResource( 10 )
 
@@ -264,6 +277,7 @@ script = ExtResource( 16 )
 position = Vector2( 19, 37 )
 
 [node name="Sprite" type="Sprite" parent="Tentacle1"]
+material = SubResource( 22 )
 position = Vector2( 26, 27 )
 texture = ExtResource( 3 )
 
@@ -280,6 +294,7 @@ script = ExtResource( 16 )
 position = Vector2( 23, 38 )
 
 [node name="Sprite" type="Sprite" parent="Tentacle2"]
+material = SubResource( 22 )
 position = Vector2( 26, 27 )
 texture = ExtResource( 15 )
 
@@ -296,6 +311,7 @@ script = ExtResource( 16 )
 position = Vector2( 27, 38 )
 
 [node name="Sprite" type="Sprite" parent="Tentacle3"]
+material = SubResource( 22 )
 position = Vector2( 26, 27 )
 texture = ExtResource( 7 )
 
@@ -311,6 +327,7 @@ script = ExtResource( 16 )
 position = Vector2( 33, 38 )
 
 [node name="Sprite" type="Sprite" parent="Tentacle4"]
+material = SubResource( 22 )
 position = Vector2( 26, 27 )
 texture = ExtResource( 14 )
 
@@ -326,6 +343,7 @@ script = ExtResource( 16 )
 position = Vector2( 38, 38 )
 
 [node name="Sprite" type="Sprite" parent="Tentacle5"]
+material = SubResource( 22 )
 position = Vector2( 26, 27 )
 texture = ExtResource( 2 )
 
@@ -341,6 +359,7 @@ script = ExtResource( 16 )
 position = Vector2( 43, 38 )
 
 [node name="Sprite" type="Sprite" parent="Tentacle6"]
+material = SubResource( 22 )
 position = Vector2( 26, 27 )
 texture = ExtResource( 8 )
 
diff --git a/shaders/scale3x.gdshader b/shaders/scale3x.gdshader
new file mode 100644
index 0000000..d429071
--- /dev/null
+++ b/shaders/scale3x.gdshader
@@ -0,0 +1,110 @@
+shader_type canvas_item;
+
+const vec4 background = vec4(1., 1., 1., 0.);
+
+uniform float pixel_scale: hint_range(0.0, 1.0) = 1.0;
+
+float dist(vec4 c1, vec4 c2) {
+	return (c1 == c2) ? 0.0 : abs(c1.r - c2.r) + abs(c1.g - c2.g) + abs(c1.b - c2.b);
+}
+
+bool similar(vec4 c1, vec4 c2, vec4 input) {
+	return (c1 == c2 || (dist(c1, c2) <= dist(input, c2) && dist(c1, c2) <= dist(input, c1)));
+}
+
+bool different(vec4 c1, vec4 c2, vec4 input) {
+	return !similar(c1, c2, input);
+}
+
+// rotsprite 3x enlargement algorithm:
+// suppose we are looking at input pixel cE which is surrounded by 8 other 
+// pixels:
+//  cA cB cC
+//  cD cE cF
+//  cG cH cI
+// and for that 1 input pixel cE we want to output 4 pixels oA, oB, oC, and oD:
+//  E0 E1 E2
+//  E3 E4 E5
+//  E6 E7 E8
+vec4 scale3x(sampler2D tex, vec2 uv, vec2 pixel_size) {
+	vec4 cE = texture(tex, uv);
+	cE = cE.a == 0.0 ? background : cE;
+	
+	vec4 cD = texture(tex, uv + pixel_size * vec2(-1., .0));
+	cD = cD.a == 0.0 ? background : cD;
+	vec4 cF = texture(tex, uv + pixel_size * vec2(1., .0));
+	cF = cF.a == 0.0 ? background : cF;
+	vec4 cH = texture(tex, uv + pixel_size * vec2(.0, 1.));
+	cH = cH.a == 0.0 ? background : cH;
+	vec4 cB = texture(tex, uv + pixel_size * vec2(.0, -1.));
+	cB = cB.a == 0.0 ? background : cB;
+	vec4 cA = texture(tex, uv + pixel_size * vec2(-1., -1.));
+	cA = cA.a == 0.0 ? background : cA;
+	vec4 cI = texture(tex, uv + pixel_size * vec2(1., 1.));
+	cI = cI.a == 0.0 ? background : cI;
+	vec4 cG = texture(tex, uv + pixel_size * vec2(-1., 1.));
+	cG = cG.a == 0.0 ? background : cG;
+	vec4 cC = texture(tex, uv + pixel_size * vec2(1., -1.));
+	cC = cC.a == 0.0 ? background : cC;
+	
+	if (different(cD,cF, cE)
+     && different(cH,cB, cE)
+     && ((similar(cE, cD, cE) || similar(cE, cH, cE) || similar(cE, cF, cE) || similar(cE, cB, cE) ||
+         ((different(cA, cI, cE) || similar(cE, cG, cE) || similar(cE, cC, cE)) &&
+          (different(cG, cC, cE) || similar(cE, cA, cE) || similar(cE, cI, cE))))))
+    {
+		vec2 unit = uv - (floor(uv / pixel_size) * pixel_size);
+		vec2 pixel_3_size = pixel_size / 3.0;
+		
+		// E0
+		if (unit.x < pixel_3_size.x && unit.y < pixel_3_size.y) {
+			return similar(cB, cD, cE) ? cB : cE;
+		}
+		
+		
+		// E1
+		if (unit.x < pixel_3_size.x * 2.0 && unit.y < pixel_3_size.y) {
+			return (similar(cB, cD, cE) && different(cE, cC, cE))
+				|| (similar(cB, cF, cE) && different(cE, cA, cE)) ? cB : cE;
+		}
+		
+		// E2
+		if (unit.y < pixel_3_size.y) {
+			return similar(cB, cF, cE) ? cB : cE;
+		}
+		
+		// E3
+		if (unit.x < pixel_3_size.x && unit.y < pixel_3_size.y * 2.0) {
+			return (similar(cB, cD, cE) && different(cE, cG, cE)
+				|| (similar(cH, cD, cE) && different(cE, cA, cE))) ? cD : cE;
+		}
+		
+		// E5
+		if (unit.x >= pixel_3_size.x * 2.0 && unit.x < pixel_3_size.x * 3.0 && unit.y < pixel_3_size.y * 2.0) {
+			return (similar(cB, cF, cE) && different(cE, cI, cE))
+				|| (similar(cH, cF, cE) && different(cE, cC, cE)) ? cF : cE;
+		}
+		
+		// E6
+		if (unit.x < pixel_3_size.x && unit.y >= pixel_3_size.y * 2.0) {
+			return similar(cH, cD, cE) ? cH : cE;
+		}
+		
+		// E7
+		if (unit.x < pixel_3_size.x * 2.0 && unit.y >= pixel_3_size.y * 2.0) {
+			return (similar(cH, cD, cE) && different(cE, cI, cE))
+				|| (similar(cH, cF, cE) && different(cE, cG, cE)) ? cH : cE;
+		}
+		
+		// E8
+		if (unit.y >= pixel_3_size.y * 2.0) {
+			return similar(cH, cF, cE) ? cH : cE;
+		}
+    }
+	
+	return cE;
+}
+
+void fragment() {
+	COLOR = scale3x(TEXTURE, UV, TEXTURE_PIXEL_SIZE * pixel_scale);
+}
\ No newline at end of file