MAME updated to .239. Download counts are reset as a result, sorry!

New shade of paint, made the site more mobile-friendly. Gamecube set is being updated to 1G1R in RVZ format. Enjoy!

Improved the search function ever so slightly :)

Panasonic 3DO set updated. Doubled the amount of games and converted to CHD.

Sega CD set updated. 60G of games added. NGCD set replaced.

Holiday time again! We've doubled the bandwidth to 500mbps, updated the MAME set to .226, and re-added the Saturn collection. More updates coming soon!

ROMs / Nintendo Game Boy Color ROMs


Viewing Nintendo Game Boy Color ROMs ROMs starting with O

Oddworld Adventures (USA, Europe)96.50 kb1054
Oddworld Adventures II (Europe) (En,Fr,De,Es,It)393.73 kb688
Oddworld Adventures II (USA) (En,Fr,De,Es,It)392.93 kb995
Ohasuta Dance Dance Revolution GB (Japan)236.07 kb727
Ohasuta Yama-chan & Raymond (Japan) (SGB Enhanced)59.56 kb613
Oide Rascal (Japan)130.91 kb665
Oira Jajamaru! Sekai Daibouken (Japan)60.94 kb754
Ojarumaru - Mangan Jinja no Ennichi de Ojaru! (Japan)209.42 kb732
Ojarumaru - Tsukiyo ga Ike no Takaramono (Japan)525.72 kb710
OLeary Manager 2000 (Europe) (En,Fr,De,Es,It,Nl,Ca)170.02 kb556
Olympic Summer Games (USA, Europe) (SGB Enhanced)116.25 kb691
Oni II - Innin Densetsu (Japan)171.79 kb914
Oni III - Kuro no Hakaishin (Japan)149.19 kb875
Oni IV - Kijin no Ketsuzoku (Japan)160.38 kb893
Oni V - Innin o Tsugumono (Japan) (SGB Enhanced)181.94 kb880
Onigashima Pachinkoten (Japan)60.04 kb609
Operation C (USA)78.86 kb1325
Original Moorhuhn Jagd, Die (Germany)134.54 kb494
Osawagase! Penguin Boy (Japan)41.27 kb667
Othello (Europe)21.20 kb580
Othello (Japan)21.29 kb635
Othello Millennium (Japan)136.84 kb710
Othello World (Japan) (SGB Enhanced)32.77 kb653
Other Life - Azure Dreams GB (Japan) (SGB Enhanced)499.09 kb761
Otogibanashi Taisen (Japan) (SGB Enhanced)136.96 kb680
Ottifanten - Kommando Stoertebeker (Germany)220.75 kb548
Ottos Ottifanten - Baby Brunos Nightmare (Europe) (En,Fr,De,Es)114.88 kb576
Ou Dorobou Jing - Angel Version (Japan) (SGB Enhanced)452.19 kb739
Ou Dorobou Jing - Devil Version (Japan) (SGB Enhanced)452.29 kb694
Out of Gas (USA)63.02 kb681
Outburst (Japan)118.17 kb659
Owarai Yoiko no Geemumichi - Oyaji Sagashite 3 Choume (Japan) (SGB Enhanced)438.64 kb711
Oyatsu Quiz Mogu Mogu Q (Japan) (SGB Enhanced)157.54 kb619