Super Go-Play is a combination of two other Go-Play forks (more info here), plus the following changes:

• New in-game VOLUME button behavior (details below)
• New hour glass icon
• Gameboy palette cycling changes
• Reversed MENU button behavior
• New name, logo and firmware tile image
• Two versions: regular and quiet with reduced volume levels from "go-play-quiet"

The full changes compared to Go-Play are:

• NES - improved perfomance
• Gameboy - Additional color palettes added. Switch between them with SELECT + LEFT and SELECT + RIGHT
• SMS - improved performance, START / SELECT buttons are swapped
• MENU Button - Hold MENU to exit game without saving
• VOLUME Button - In game, press VOLUME to mute/unmute audio. Press VOLUME + UP to increase volume. Press VOLUME + DOWN to decrease volume.
• New hour glass icon (50% larger, 100% more retro)
• New name, logo and firmware tile image
• Quiet version with reduced volume levels from "go-play-quiet"

• Latest release is here

• Download the .fw file then follow these instructions from the Odroid wiki.

• @OtherCrashOverride for "Go-Play" and everything else ODROID-GO related
• @Cwiiis for NES and SMS performance improvements
• @johannesbehr for START/SELECT swap on SMS and additional Gameboy color palettes
• @gentleben for original MENU button change
• @milesoberstadt for "go-play-quiet"
• @23pieces for "Odroid-Go-Tools"