Campaign: find 15 collectable weapons

Campaign: finish Upriver

Campaign: 10 melee kills

Campaign: 50 kills with sniper rifles

Campaign: destroy 1 satellite uplink

Campaign: find 5 collectable weapons

Campaign: finish Operation Aurora

Get the Tanker stealth suit

Unlock all selectable characters in Versus.

Defeat a certain enemy by stabbing it in the heart.

Completely upgrade all weapons.

Defeat 150 enemies singlehandedly in one playthrough of "Desperate Escape."

Inflict a set amount of damage to Wesker in "Lost in Nightmares."