Motocross ZombiePlay Motocross Zombie online For FREE! - Motocross Zombie Online is a Strategy game on Ufreegames.Com. You can play Motocross Zombie Online in your browser for free. A mob of fun-loving zombies is about to invade your home, and your only defense is an arsenal of zombie-zapping plants. Use peashooters, wall-nuts, cherry bombs and more to mulchify zombies before they reach your front door. The fun never dies! .