Promotion Stars
When you reach level 27 press 'Promote' to unlock the promotion stars. Doing this will reset your levels but you will receive the corresponding promotion star.
Unlock Titanium Star:
1st promotion
Unlock Carbide Star:
2nd promotion
Unlock Callium Cross:
3rd promotion
Don't stop here... Check out our complete collection of Alien Swarm cheats
Comments for this cheat