Climb into a giant monster truck and smash up the arena! You have 75 seconds. Drive over cars, crate stacks, tyre piles and red barrels to crush them. Barrels explode and set off nearby objects. Crush things quickly one after another to build a combo multiplier up to x5.
On a computer: W or Up to accelerate, S or Down to brake and reverse, A and D to steer and hold space for nitro.
On a phone: the truck accelerates by itself. Use the arrow buttons to steer, BRAKE to slow down and hold NITRO for a burst of speed.
Grey concrete blocks stop you, so steer round them. Hit the yellow ramps fast to jump. Blue gems add 6 seconds to the clock and yellow gems refill your nitro.