Smash Karts is a multiplayer 3D kart game where you need to drive your go-karts, weapons and blow up other karts to victory! smash karts is a multiplayer 3D kart game where you need to drive your go-karts, weapons and blow up other karts to victory!   How to play Smash Karts 1. Play games to earn XP You have to face off against other players in the arena in 3 minutes of rebellion....