Before you start
- Your own clean Sonic Battle (USA) ROM — it stays on your device
- Keyboard or gamepad; a desktop browser is recommended
- About 50 MB of memory for the patch and emulator
Default controls
- Arrow keys
- D-Pad
- Z
- A
- X
- B
- Q / E
- L / R
- Enter
- Start
- V
- Select
Notes
Saves are kept in this browser. Battle Records do not sync to DXRKSIGILISM yet.
Nothing is downloaded until you press Initialize. Gamepads are detected automatically.
Prefer a standalone emulator? Download the patch.

