diff --git a/src/games/playground/awoo.wasm.ts b/src/games/playground/awoo.wasm.ts
deleted file mode 100644
index 7b6cc4f..0000000
--- a/src/games/playground/awoo.wasm.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-export function awoo(a: i32, b: i32): void {
-    console.log((a * b).toString());
-}
-
-export function testTemplate(a: i32, f: f64): string {
-    return `${a} + ${f} = ${a + f}`;
-}
\ No newline at end of file
diff --git a/src/games/playground/index.tsx b/src/games/playground/index.tsx
index 06f7225..5bc7cd7 100644
--- a/src/games/playground/index.tsx
+++ b/src/games/playground/index.tsx
@@ -1,10 +1,7 @@
-import { awoo, testTemplate } from "./awoo.wasm";
 import { render } from "preact";
 import attack from './assets/attack.wav';
 
 export default function main() {
-    awoo(42, 69);
-    console.log(testTemplate(420, 69));
 
     render(
         <button onClick={() => attack.play()}>
diff --git a/src/games/text-dungeon/display.ts b/src/games/text-dungeon/display.ts
index 4e989ea..ac8208d 100644
--- a/src/games/text-dungeon/display.ts
+++ b/src/games/text-dungeon/display.ts
@@ -1,4 +1,4 @@
-import { delay, nextFrame } from "@common/utils";
+import { nextFrame } from "@common/utils";
 import { Color, GAME_HEIGHT, GAME_WIDTH } from "./const";
 import type { IChar, IColorLike, IRegion } from "./types";
 import { generateColors, randChar } from "./utils";
@@ -222,7 +222,7 @@ export async function tick(desiredFPS = 60) {
     const totalDelay = 1000 / desiredFPS;
     const remainingDelay = totalDelay - dt;
     if (remainingDelay > 4) {
-        await delay(remainingDelay);
+        await Bun.sleep(remainingDelay);
     }
 }