What's probably the biggest disappointment in the package is the multiplayer functionality: it requires multiple copies of the game. I find it hard to believe that Pong, Warlords, and Sprint, three games that could literally fit in the memory of a microwave oven, couldn't be made to work in the Nintendo DS' Download Multiplayer function. This game seriously could have benefited from single cartridge multiplayer, but in the final form you need to buy two copies of the game to get "competitive" Pong.