diff --git a/game/actor.ts b/game/actor.ts
index c1d314bd..fcaaeb19 100644
--- a/game/actor.ts
+++ b/game/actor.ts
@@ -1,7 +1,7 @@
 import { load_texture } from "./assets";
 import { btn, Button } from "./input";
 import { Vec2, new_v2, vadd, vsub, vnorm, vmul } from "./vector";
-import { spr, circle, use_texture, Texture } from "./graphics";
+import { spr, use_texture, Texture } from "./graphics";
 import { has_collision, Level } from "./level";
 
 export interface ActorProps {
@@ -191,7 +191,10 @@ export class Robo extends Actor {
 
       const frame = (anim.start + ((clock / anim.speed) % anim.length)) >> 0;
       spr(x, y, w, h, frame * w, 0, 32, 32);
-      circle(this.props.position.x, this.props.position.y, 16, 1);
+
+      // color(0, 0, 0, 0);
+      // stroke(0, 0, 0, 1);
+      // circle(this.props.position.x, this.props.position.y, 8, 1);
     }
   }
 }
diff --git a/src/graphics.ts b/src/graphics.ts
index a422e78c..4c999bcc 100644
--- a/src/graphics.ts
+++ b/src/graphics.ts
@@ -11,6 +11,31 @@ export function cls(r: number, g: number, b: number) {
   core.cls(r, g, b);
 }
 
+/**
+ * Set the current drawing color. This is the fill color for shapes that have
+ * both stroke and fill.
+ *
+ * @param r - The red component of the color, from 0 to 1.
+ * @param g - The green component of the color, from 0 to 1.
+ * @param b - The blue component of the color, from 0 to 1.
+ * @param a - The alpha (transparency) of the color, from 0 (transparent) to 1 (opaque)
+ */
+export function color(r: number, g: number, b: number, a: number = 1) {
+  core.color(r, g, b, a);
+}
+
+/**
+ * Set the current stroke color, for shapes that have a stroke.
+ *
+ * @param r - The red component of the color, from 0 to 1.
+ * @param g - The green component of the color, from 0 to 1.
+ * @param b - The blue component of the color, from 0 to 1.
+ * @param a - The alpha (transparency) of the color, from 0 (transparent) to 1 (opaque)
+ */
+export function stroke(r: number, g: number, b: number, a: number = 1) {
+  core.stroke(r, g, b, a);
+}
+
 /**
  * Print a message to the console.
  *
diff --git a/src/lib.rs b/src/lib.rs
index 4f0ebfd4..6c65e39c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -185,7 +185,7 @@ impl WindowAndDevice {
         // The instance is a handle to our GPU
         // Backends::all => Vulkan + Metal + DX12 + Browser WebGPU
         let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
-            backends: wgpu::Backends::all() & !wgpu::Backends::VULKAN,
+            backends: wgpu::Backends::all(),
             dx12_shader_compiler: Default::default(),
         });
 
@@ -814,7 +814,7 @@ impl<'a> FrameBuilder<'a> {
 
             mode: DrawMode::Sprites,
             stroke_color: [0.0, 0.0, 0.0, 1.0],
-            fill_color: [0.0, 0.0, 1.0, 1.0],
+            fill_color: [1.0, 1.0, 1.0, 1.0],
             target: last_view,
             color: None,
             draw_calls: Vec::new(),
@@ -989,7 +989,7 @@ impl<'a> FrameBuilder<'a> {
             radius: cc.radius,
             stroke_width: cc.stroke_width,
             stroke_color,
-            fill_color: [1.0, 1.0, 1.0, 1.0],
+            fill_color,
         });
     }