Assault Heroes cheats and cheat codes for Xbox 360

Achievements:
Complete the following achievements to award the indicadeted amount of 
Xbox Live Gamerscore gamerscore points. 

Unstoppable (10 gamerscore points): 
Complete a zone without losing a life. 

Sharp Shooter (10 gamerscore points): 
Don't waste more than 30% of your bullets. 

Lair Slayer (10 gamerscore points): 
Complete all underground zones. 

Exterminator (10 gamerscore points): 
Kill the giant spider. 

Annihilator (10 gamerscore points): 
Kill more than 85% of the total enemies in a zone. 

Twin Medal (20 gamerscore points): 
Complete a zone in Co-op mode. 

Tricked Out (20 gamerscore points): 
Max out all of the vehicle power-ups. 

Survivor (20 gamerscore points): 
Complete a zone killing 60% of the units on foot. 

Speed Freak (20 gamerscore points): 
Complete a zone in less than 15 minutes. 

Small Arms Expert (20 gamerscore points): 
Complete a zone without using nukes or grenades.

Peace Maker (20 gamerscore points): 
Complete a zone killing less than 50% of the enemies. 

Assault Hero (30 gamerscore points): 
Complete the entire game.