Excitebike
You supply your own Excitebike (Japan, USA) dump. It is read in the browser and never uploaded. The 24,576-byte ROM body must be sha1 ba8d9227a0d02b62ee6cb9e691fa5a5134c303a8; an iNES or a NES 2.0 header are both fine.
Files are read on this device. They are never uploaded.
Keyboard and mouse recommended.
The game downloads only after you press Play. Sound starts off.
Controls
| X | accelerate |
| Z | turbo (watch the temperature gauge) |
| Up / Down | change lane |
| Left / Right | lean the bike in the air |
| Enter | Start |
| Shift | Select |
| Gamepad | d-pad and face buttons |
The cartridge has no battery, so there is nothing for the game itself to save and track designs are lost when the page closes. The page keeps an automatic save state in this browser's IndexedDB, keyed by your ROM's SHA-1, and resumes from it next time. Clearing site data removes it. Save inside the game before exporting a backup. Clearing browser data can erase progress.