Wash the cat / 猫咪洗澡工
https://github.com/js13kGames/wash-the-cat/tree/4f1f3422d70c6b11dac84e22983d6a016330d876

Uses readable source files; fixed small-screen canvas offset and clipping.
改用可读源码；修复 canvas 在小屏偏移裁切，居中完整显示。