Gas Guzzlers Extreme achievements

Kill at least 800 hyenas

Complete all singleplayer cups on impossible difficulty

Kill at least 1000 fat human zombies

Collect 10000 points repairing the base

Win 30 multiplayer events in any game modes.

Start last lap on last postion in any multiplayer racing event against 4+ players and win the race

Win multiplayer deathmatch game with 3+ opponents without being killed

Die 3 times in multiplayer battle race

In multiplayer last man standing game mode kill 3+ opponents and win the event

Finish race first with less than 10% of health in any game mode

In any multiplayer race kill 2 opponents and finish first

In multiplayer last man standing game mode die first