Use the arrow keys or WASD to move Scratch Cat around (you can only move him left or right). Click on other things to interact with them.
This was for Scratch's 11th birthday! I might make more if I have time. The Scratch Cat walking costumes belong to @griffpatch How the sprites talk was made using a script used by @rosyda in her anime tutorial projects. Most of the costumes and backdrops are from the Scratch Library. So is the music.