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 kb941
Oddworld Adventures II (Europe) (En,Fr,De,Es,It)393.73 kb624
Oddworld Adventures II (USA) (En,Fr,De,Es,It)392.93 kb904
Ohasuta Dance Dance Revolution GB (Japan)236.07 kb655
Ohasuta Yama-chan & Raymond (Japan) (SGB Enhanced)59.56 kb549
Oide Rascal (Japan)130.91 kb599
Oira Jajamaru! Sekai Daibouken (Japan)60.94 kb679
Ojarumaru - Mangan Jinja no Ennichi de Ojaru! (Japan)209.42 kb651
Ojarumaru - Tsukiyo ga Ike no Takaramono (Japan)525.72 kb647
OLeary Manager 2000 (Europe) (En,Fr,De,Es,It,Nl,Ca)170.02 kb506
Olympic Summer Games (USA, Europe) (SGB Enhanced)116.25 kb630
Oni II - Innin Densetsu (Japan)171.79 kb810
Oni III - Kuro no Hakaishin (Japan)149.19 kb778
Oni IV - Kijin no Ketsuzoku (Japan)160.38 kb800
Oni V - Innin o Tsugumono (Japan) (SGB Enhanced)181.94 kb790
Onigashima Pachinkoten (Japan)60.04 kb547
Operation C (USA)78.86 kb1202
Original Moorhuhn Jagd, Die (Germany)134.54 kb447
Osawagase! Penguin Boy (Japan)41.27 kb604
Othello (Europe)21.20 kb523
Othello (Japan)21.29 kb573
Othello Millennium (Japan)136.84 kb648
Othello World (Japan) (SGB Enhanced)32.77 kb593
Other Life - Azure Dreams GB (Japan) (SGB Enhanced)499.09 kb700
Otogibanashi Taisen (Japan) (SGB Enhanced)136.96 kb618
Ottifanten - Kommando Stoertebeker (Germany)220.75 kb494
Ottos Ottifanten - Baby Brunos Nightmare (Europe) (En,Fr,De,Es)114.88 kb521
Ou Dorobou Jing - Angel Version (Japan) (SGB Enhanced)452.19 kb678
Ou Dorobou Jing - Devil Version (Japan) (SGB Enhanced)452.29 kb635
Out of Gas (USA)63.02 kb603
Outburst (Japan)118.17 kb595
Owarai Yoiko no Geemumichi - Oyaji Sagashite 3 Choume (Japan) (SGB Enhanced)438.64 kb652
Oyatsu Quiz Mogu Mogu Q (Japan) (SGB Enhanced)157.54 kb560