One ROM, many observers
Why the browser, MAME, FCEUX, screenshots, and a small RAM contract all point at one cartridge artifact.
Blog
Notes from making the game.
Making the fight readable at 60 Hz
Compact animation data, packed OAM, and the fairness detail hidden in a paired contact check.
A small physics language
Why fixed integer rules make recovery, knockback, and test traces easier to learn and verify.