News

2022/01/19
MAME updated to .239. Download counts are reset as a result, sorry!

2021/09/24
New shade of paint, made the site more mobile-friendly. Gamecube set is being updated to 1G1R in RVZ format. Enjoy!

2021/05/15
Improved the search function ever so slightly :)

2021/01/20
Panasonic 3DO set updated. Doubled the amount of games and converted to CHD.

2021/01/13
Sega CD set updated. 60G of games added. NGCD set replaced.

2020/12/12
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 DS ROMs


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Viewing Nintendo DS ROMs ROMs starting with O

NameSizeDLs
Obunsha Deru-jun - Chiri DS2.85 mb781
Obunsha Deru-jun - Kokugo DS (Japan)2.11 mb767
Obunsha Deru-jun - Koumin DS (Japan)1.85 mb746
Obunsha Deru-jun - Rekishi DS (Japan) [b]1.97 mb717
Obunsha Deru-jun - Rika DS (Japan)1.80 mb784
Obunsha Deru-jun - Sansuu DS (Japan)2.31 mb816
Ochaken no Daibouken - Honwaka Yumemiru Sekai Ryokou (Japan)14.67 mb949
Ochaken no Daibouken 2 - Yume Ippai no Omocha Bako (Japan)13.70 mb1331
Ochaken no Heya DS8.78 mb960
Ochaken no Heya DS 217.57 mb1079
Ochaken no Heya DS 320.42 mb997
Ochaken no Heya DS 3 (Japan) (Rev 1) [b]20.17 mb958
Ochaken no Heya DS 4 (Japan) [b]24.91 mb1029
Oden-kun - Tanoshii Oden Mura (Japan)24.61 mb1007
Odoru Daisousa-sen - The Game - Sensuikan ni Sennyuu Seyo! (Japan)40.17 mb1168
Oekaki Puzzle Battle! - Yuusha Ou GaoGaiGar Hen (Japan)6.40 mb910
Ogwangui Darin DS (Korea) [b]18.62 mb797
Oha Star 645 - Musshees no Fushigi na Nouen - Yoshimoto Geinin to Tomodachi Net (Japan)29.45 mb1147
Oishiku Kiwameru Shokutsuu DS - Otona no Shuumatsu Henshuubu Gensen no Osusume Omise Jouhou Iri (Japan)70.55 mb1205
Oishinbo - DS Recipe Shuu (Japan)33.81 mb1064
Ojaru-Maru DS - Ojaru to Okeiko Aiueo (Japan)15.72 mb905
OK! - First for Celebrity News - Puzzle Stars (Europe)5.80 mb981
Okada Toshio no Itsumademo Debu to Omounayo - DS de Recording Diet (Japan)8.80 mb934
Okaeri! Chibi-Robo! - Happy Rich Oosouji! (Japan)20.80 mb1296
Oktoberfest - The Official Game (Europe) (En,Fr,De,Es,It)10.82 mb975
OMG 26 - Our Mini Games3.57 mb907
One Piece - Gear Spirit12.69 mb1948
One Piece - Gigant Battle!52.42 mb2711
One Piece Gigant Battle 2 - Shin Sekai (Japan)91.47 mb2053
Onegai My Melody - Yume no Kuni no Daibouken (Japan)1.40 mb775
Oni Zero - Sengoku Ranse Hyakka Ryouran (Japan)12.38 mb1035
Onsei Kanjou Sokuteiki - Kokoro Scan (Japan)9.91 mb836
Ontamarama96.29 mb1555
Ookami Den88.99 mb3321
Ookami to Koushinryou - Boku to Holo no Ichinen (Japan)82.36 mb1536
Ookami to Koushinryou - Umi o Wataru Kaze (Japan)182.39 mb1649
Ookiku Furikabutte - Honto no Ace ni Nareru kamo (Japan)19.33 mb986
Open Season16.12 mb1250
Operation - Vietnam5.39 mb1154
Orcs & Elves8.87 mb1452
Ore ga Omae o Mamoru (Japan)43.25 mb1363
Ore-Sama Kingdom - Koi mo Manga mo Debut o Mezase! Doki Doki Love Lesson (Japan)16.52 mb1092
Orient Quest (Germany)3.84 mb663
Original Frisbee Disc Sports - Ultimate & Golf2.76 mb839
Original Rummikub, The - Brings People Together3.50 mb824
Original Story from Fairy Tail - Gekitotsu! Kardia Daiseidou (Japan)34.16 mb1158
Orla Froesnapper (Denmark)16.93 mb859
Oscar der Ballonfahrer - Tierische Abenteuer (Europe) (En,De)31.69 mb896
Oshare Majo Love and Berry - DS Collection (Japan)61.27 mb1219
Oshare ni Koi Shite 2 Plus (Japan)85.99 mb1283
Oshare Princess - Oshare ni Koishite (Japan)18.69 mb988
Oshare Princess - Oshare ni Koishite 2 (Japan)86.23 mb1145
Oshiri Kajiri Mushi no Rhythm Lesson DS - Kawai Ongaku Kyoushitsu Kanshuu (Japan)34.78 mb1058
Othello de Othello DS (Japan)12.60 mb984
Otogi Juushi Akazukin (Japan)6.10 mb970
Otome-teki Koi Kakumei - Love Revo!! DS38.08 mb1105
Otona no DS Mystery - Izumi Jiken File (Japan)34.25 mb1104
Otona no Onna Ryoku Kentei (Japan)17.35 mb981
Otona no Renai Shousetsu - DS Harlequin Selection (Japan)44.23 mb1099
Otona Ryoku Kentei (Japan)12.94 mb888
Otoshi Deka - Keiji-san, Watashi ga Yarimashita (Japan)10.08 mb935
Oui-Oui - Grande Fete au Pays des Jouets (France)4.73 mb687
Oui-Oui et le Grand Carnaval des Jouets (France)4.24 mb697
Our House (USA)10.80 mb948
Ouran Koukou Host Club DS (Japan)214.16 mb1440
Over the Hedge40.87 mb1566
Over the Hedge - Hammy Goes Nuts!32.18 mb1306
Overlord Minions30.81 mb1469
Oyako de Asoberu DS Ehon - Ukkari Penelope (Japan)23.17 mb953