If the wide variety of Game Centers like PiPlay, RetroPie or Lakka did not have enough, we add a new alternative for the Raspberry Pi (any model) and soon for the ODROID C1+ you wanna give it a try. It's name: Happi Center.
Based on Emulation Station, It has a lot of interesting features:
Allows stream games from your PC if you have a compatible NVIDIA GeForce
Rendering of Video+Audio near to the original machine
Internal optimizations and 100% Free
Consoles emulated: Game & Watch, family Atari, family Nintendo (NES, Gameboy), Family Sega (Master System, Mega Drive / CD / 32X, Game Gear), PSX One, PC Engine, Dreamcast, PSP, Neo Geo Color...
Arcades emulated: PGM, CPS1, CPS2, CPS3, FBA, MAME, NAOMI, NEO GEO
Emulated Computer: Commodore C64, Amiga 500, 600 & 1200 optimized Happi Team, ATARI ST, Videopac, ZX Spectrum, MSX, Amstrad CPC 6128 SCHNEIDER 6128
Drivers supported "out of the box": USB XBOX 360, XBOX 360 Wireless USB ADAPT + NES, N64 + USB ADAPT, PS2, PS3, PS4, Superna (Ibuffalo & Retrolink), X-ARCADE + USB, WII Classic + USB and GPIO...