Effect: Gives you crushing powers

BioShock players inject sweet Adam juice right into their veins to produce fireballs and electrical storms.

Throw swarms of insects at unsuspecting guards or pulverize the crap out of them thanks to Adam.

Don't worry, it's just unstable stem cells produced from a sea slug parasite feeding on the blood of a small genetically engineered child. Side effects include crazy looking hands and killing children.