A NES game file (ROM file) is necessary to play a game. You can find NES game files by searching the web.

* Feature:
- Support NES file (.nes .zip).
- Support android 4.0+ (suitable for android 7.0 and 8.0+).
- Save state and load state.
- Quick save: Double tap to quick-save (right half of screen).
- Quick load: Double tap to quick-load (left half of screen).
- Edit and resize Dpad buttons.
- Turbo buttons & A+B button.
- PAL (Europe) / NTSC (USA Japan) video modes.
- Support up to 4 Players.
- Support Rewind (You will never die when this feature is enabled).