Mario vs. Donkey Kong returns with Mini-Land Mayhem. Again Mario is sending windup toys after the naughty Donkey Kong, but DK is back to his original hi-jinks, and has kidnapped dear Pauline. Mario must master manipulation of Mario, Toad, Peach, Donkey Kong, and Pauline wind-up toys (they all work the same, but sometimes each needs to go to separate exits).
The game permits wireless DS multi-card 2-player challenges, as well as sharing and downloading of levels via the internet.
As is the tradition for the series, after you complete the game, you discover you've only scratched the surface, and there are many more levels to conquer.