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 kb1129
Oddworld Adventures II (Europe) (En,Fr,De,Es,It)393.73 kb728
Oddworld Adventures II (USA) (En,Fr,De,Es,It)392.93 kb1064
Ohasuta Dance Dance Revolution GB (Japan)236.07 kb773
Ohasuta Yama-chan & Raymond (Japan) (SGB Enhanced)59.56 kb652
Oide Rascal (Japan)130.91 kb703
Oira Jajamaru! Sekai Daibouken (Japan)60.94 kb798
Ojarumaru - Mangan Jinja no Ennichi de Ojaru! (Japan)209.42 kb772
Ojarumaru - Tsukiyo ga Ike no Takaramono (Japan)525.72 kb757
OLeary Manager 2000 (Europe) (En,Fr,De,Es,It,Nl,Ca)170.02 kb585
Olympic Summer Games (USA, Europe) (SGB Enhanced)116.25 kb730
Oni II - Innin Densetsu (Japan)171.79 kb977
Oni III - Kuro no Hakaishin (Japan)149.19 kb947
Oni IV - Kijin no Ketsuzoku (Japan)160.38 kb967
Oni V - Innin o Tsugumono (Japan) (SGB Enhanced)181.94 kb947
Onigashima Pachinkoten (Japan)60.04 kb648
Operation C (USA)78.86 kb1424
Original Moorhuhn Jagd, Die (Germany)134.54 kb517
Osawagase! Penguin Boy (Japan)41.27 kb710
Othello (Europe)21.20 kb610
Othello (Japan)21.29 kb678
Othello Millennium (Japan)136.84 kb752
Othello World (Japan) (SGB Enhanced)32.77 kb692
Other Life - Azure Dreams GB (Japan) (SGB Enhanced)499.09 kb812
Otogibanashi Taisen (Japan) (SGB Enhanced)136.96 kb724
Ottifanten - Kommando Stoertebeker (Germany)220.75 kb577
Ottos Ottifanten - Baby Brunos Nightmare (Europe) (En,Fr,De,Es)114.88 kb608
Ou Dorobou Jing - Angel Version (Japan) (SGB Enhanced)452.19 kb780
Ou Dorobou Jing - Devil Version (Japan) (SGB Enhanced)452.29 kb734
Out of Gas (USA)63.02 kb714
Outburst (Japan)118.17 kb698
Owarai Yoiko no Geemumichi - Oyaji Sagashite 3 Choume (Japan) (SGB Enhanced)438.64 kb755
Oyatsu Quiz Mogu Mogu Q (Japan) (SGB Enhanced)157.54 kb659