|
Annihilator (Bronze)
|
Kill more than 85% of the total enemies in a zone.
|
|
Assault Hero (Gold)
|
Complete the game.
|
|
Exterminator (Bronze)
|
Defeat the giant spider.
|
|
Lair Slayer (Silver)
|
Complete all underground zones without using a continue.
|
|
Peace Maker (Silver)
|
Finish a zone killing less than 50% of the enemies.
|
|
Sharp Shooter (Silver)
|
Keep your accuracy higher than 70%.
|
|
Small Arms Expert (Bronze)
|
Finish a zone without using grenades or nukes.
|
|
Speed Freak (Bronze)
|
Finish a zone in less than 15 minutes.
|
|
Survivor (Silver)
|
Finish a zone killing 60% of the units on foot.
|
|
Tricked Out (Bronze)
|
Max out all of the vehicle power-ups.
|
|
Twin Medal (Bronze)
|
Finish a zone in Co-op mode.
|
|
Unstoppable (Bronze)
|
Finish a zone without losing a life.
|
