Left, right, up arrow keys to move. HINT: You should probably read all of the narration. If you're struggling, try typing different words that you see on the screen. It's the answer to a few different puzzles.
Credit to @griffpatch for the cat walking animation and for a wonderful tutorial on platforming. Credit to @qucchia for certain handy programming tricks. Credit to Scratch Library for most costumes, music, and backdrops.