# Nintendo DS games beginning with O
       
 (DIR) ochaken-no-heya-ds
 (DIR) okamiden
 (DIR) one-piece-gigant-battle
 (DIR) ontamarama
 (DIR) orcs-and-elves
 (DIR) ore-ga-omae-o-mamoru
 (DIR) osu-tatakae-ouendan
 (DIR) otometeki-koi-kakumei-love-revo-ds
 (DIR) overlord-minions
       
 (DIR) All platforms