Magnetica

This generic puzzler, in which you shoot marbles to match like-colored marbles and make them disappear before the string of marbles reaches the center, might not feel so totally generic if it hadn't already been done by countless knockoffs before it, like Xbox Live Arcade's Zuma's Revenge. At least the formula works relatively well on the DS--plus, Magnetica offers variety with several modes and multiplayer. Unfortunately, you'll only want to play in short bursts.

Bottom line:

Zuma doesn't exist on the DS, so Magnetica does.