500 barrels exploded
All hidden chests collected
All levels completed
All upgrades on all cars bought
Fuel tank upgrades bought
5 packs bought in SHOP
Stage 6 finished
Stage 4 finished
Collected reward for completing 10 quests
Earned over 100 000 coins
Steel Pass claimed on 3 cars
Earned over 100 gems
2000 zombies killed
All turbo burned at once