01 / ADD ROMS
Choose files or drop them here
Drop ROMs, ZIP/7z, or a folder
Mixup checks them on this device.
ROM and archive bytes stay on this device. Mixup saves only a folder handle when you ask it to.
Ready for local validation. No files have been read.
02 / PLAY
Choose a game
A game unlocks as soon as its exact local ROM set is ready. The exact accepted sizes and SHA-256 identities, with the standard filenames for reference, are listed below.
Selected: None selected
Batman: arrows or WASD move, X jumps, Y/Z/C attacks, Enter starts. Gradius: arrows or WASD fly, X/Space fires, Y/Z/C selects power-ups, Enter starts. DaiOuJou: arrows or WASD move, Y/Z/Space shoots, X bombs, C auto, Enter starts, and 5 inserts a coin. Gamepads are supported.
Required ROMs and verification details
Local checksum report
Choose files or a folder to calculate local checksums.