Boing! Docomodake DS is a DLC game trapped in cartridge form. It's definitely a unique novelty but at only around 5 hours, it's too short lived for its $20 price tag. Nonetheless, the game is still one of the more endearing games available on the DS. Games like this and Soul Bubbles are fresh takes on portable gaming. Indie gamers may rejoice but those wanting a lasting experience may be a little disappointed.