Krash Karts is a table top game in which players race to a finish line that's ever changing. This is because you design the very track you're racing on, while you're racing on it. How it comes together is up to those playing, and manipulating the track to your advantage or against your opponent's advantage plays a large factor in determining the victor. You can even design your own short-cut.
Coupled with this unique game mechanic, players during the race also gain items, such as the Booster, which lets you jet ahead of the competition; The Dodge Ball, which whacks your friends and slows them down; The Squirrel, which creates a roadblock forcing players to change course; Or the Bomb which decimates the track and all on it. Some items are left right on the track to benefit or to hinder your friends, and other items can even be used to defend yourself, making each game unique and strategic.