I Used AI to Reverse-Engineer Aladdin. Here's What Happened

Question

I gave Claude Opus 5.5 and the open-source REA toolkit the Game Boy Advance ROM of Aladdin, with no source code and asked how the hero jumps. It found the walk speed, the run speed and two gravities in raw ARM code, and told me the two numbers it could not find. The real game can't be shown converted, so the recovered physics went into Arena Run, an original browser game. REA: https://github.com/morluto/rea