Zombies on a Plane

Kill 10 000 Zombies

Rid the skies of zombies

Survive for 60 minutes

Stay alive in either 'Survive the Horde' or 'Flight of Survival' for 60 whole minutes

Complete All Waves

Finish all 10 waves in either 'Defend the Cockpit' or 'Flight of 10 Waves'

Repair a Part

Press repair key to repair a damaged part

Unlock Plane

Unlock the 3rd aircraft liveary slot by accumulating 500,000 points

Unlock Flamethrower

Reach 20,000 score in shooting modes

Unlock Character

Unlock Brett by accumulating 1,000,000 points

Crash the plane

Crash into a ship, an island or the sea

Get x50 Combo

Stack up a high combo of x50