Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Alive or Dead? ( 15 points )	Find the source of the hostiles and destroy it.
Amoxicillin ( 15 points )	Kill 1000 Bacteria.
Cold Blooded ( 10 points )	Kill 25 nanite enemies that emerge when you kill host organisms.
Diving Deeper ( 5 points )	Complete the 1st of 5 worlds.
Fullerene ( 25 points )	Collect all 20 Bucky Balls.
Fully Buffed ( 15 points )	Equip a bot with only max level parts.
Loco Motion ( 10 points )	Beat a level using only movement parts.
Micromania ( 30 points )	Collect 'em all - parts, that is.
Survivor ( 30 points )	Beat 3 rounds in Challenge Mode.
Team Player ( 15 points )	Kill 25 enemies while using the Co-op Link Gun.
Transmission ( 5 points )	Enter the body.
Up and Atom ( 25 points )	Amass 50,000 Atoms.