Game hacking is pretty fun. One useful(?) task is to search for unused stuff in games and document it at <http://tcrf.net http://tcrf.net >. For example, I lear

Game hacking is pretty fun. One useful(?) task is to search for unused stuff in games and document it at <http://tcrf.net http://tcrf.net >. For example, I learned 6502 assembly and NES MMC3 codes to write a level map dumper for M.C. Kids and its prototype, which lead to a full comparison of how the levels changed during the game's development process <https://tcrf.net/Proto:M.C._Kids#Level_Changes https://tcrf.net/Proto:M.C._Kids#Level_Changes >. It was a really fun learning experience.