NDS Roms: O

O.M.G. 26 - Our Mini Games Obunsha Deru-jun - Koumin DS Obunsha Deru-jun - Sansuu DS Obunsha Deru-jun Chiri DS Obunsha Deru-jun Kokugo DS Ochainu no Daibouken Ochaken no Daibouken 2 - Yume Ippai no Omochabako Ochaken no Heya DS Ochaken no Heya DS 2 Ochaken no Heya DS 3 Ochaken no Heya DS 4 - Ochaken Land de Hotto Shiyo Odenkun - Tanoshii Oden Mura Odoru Daisousasen The Game - Sensuikan ni Sennyuu Seyo! Oekaki Puzzle Battle Vol.1 - Yuusha-Oh GaoGaiGar Version Ohimesama Debut Oide yo Doubutsu no Mori Oil_Panic_DS_v0.2_Nintendo_DS Oishiku Kiwameru Shokutsuu DS - Otona no Shuumatsu Oishinbo - DS Recipe Shuu Ojaru-Maru DS - Ojaru to Okeiko Aiueo OK! Puzzle Stars Okada Toshio no Itsumademo DEBU to Omounayo - DS Recording Diet Okaeri! Chibi-Robo! Happy Rich Oosouji Okamiden Okamiden - Chisaki Taiyou Oktoberfest - The Official Game omalone Omok_DS_v1.2_Nintendo_DS One Piece - Gear Spirit One Piece - Gigant Battle One Piece - Gigant Battle 2 - Shinsekai One Piece Gigant Battle 2 - Shin Sekai Onegai My Melody - Yume no Kuni no Daibouken Oni Zero - Sengoku Ransei Hyakkaryouran Onsei Kanjou Sokuteiki - Kokoro Scan Ontama - Onpu-tou Hen Ontamarama Ookami to Koushinryou - Boku to Holo no Ichinen Ookami to Koushinryou - Umi wo Wataru Kaze Ookiku Furikabutte - Honto no Ace ni Nareru kamo Open Season openttd_alpha6 OpenTTD__Nintendo_DS opentyriands Operation - Vietnam Orcs & Elves Orcs and Elves Ore ga Omae o Mamoru Ore no Sentoki Original Frisbee Disc Sports - Ultimate & Golf

Original Frisbee Disc Sports - Ultimate and Golf Original Story from Fairy Tail - Gekitotsu! Kardia Daiseidou Orkus Puzzle Game 0.4 - Orkus Osawari Tantei - Ozawa Rina Oscar the Balloonist - Animalistic Adventures Oshaberi Oumu Oshare Majo - Love and Berry Oshare Princess - Oshare ni Koishite 2 Oshare Princess DS - Oshare ni Koishite! Oshiri Kajiri Mushi no Rhythm Lesson DS - Kawai Ongaku Kyoushitsu Kanshuu Osu! Tatakae! Ouendan! Othello de Othello DS Oto o Tsunagou! Gunpey Reverse Otogi Juushi Akazukin Otometeki Koi Kakumei - Love Revo!! DS Otona no DS Golf Otona no DS Mystery - Izumi Jiken File Otona no Joushikiryoku Training DS Otona no Onnaryoku Kentei Otona no Renai Shousetsu - DS Harlequin Selection Otona Ryoku Kentei Otoshi Deka - Keiji San, Watashi ga Yarimashita Oubunsha Deru-Jun - Chiri DS Oubunsha Deru-Jun - Rekishi DS Oubunsha Deru-Jun - Rika DS Ougon no Taiyou - Shikkokunaru Yoake Oui-Oui - Grande Fete au Pays des Jouets Oui-Oui et le Grand Carnaval des Jouets Our House Ouran Koukou Host-Bu DS Over the Hedge Over the Hedge - Beesten Bij de Buren Over the Hedge - Hammy Goes Nuts Overlord Minions Oyaku de Asoberu DS Ehon - Ukkari Penelope