Play Osu! Tatakae! Ouendan emulator game online in the highest quality available. Osu! Tatakae! Ouendan is a Nintendo DS game that you can enjoy on Play Emulator. This NDS game is the US English version that works in all modern web browsers without downloading. Osu! Tatakae! Ouendan is part of the Arcade Games and Skill Games you can play here. PlayEmulator has many online retro games available including related games like True Lies, Austin Powers: Oh Behave, and Baku Bomberman 2.