Full list of all 43 Prototype 2 achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox 360.
Fully upgraded Heller.
Acquired all 46 upgrades through Consumes.
Heller Consumed Mercer.
Completed the game on HARD difficulty.
Completed LABOR OF LOVE, Galloway kidnapped Maya.
Destroyed 5 vehicles using a Finisher.
Destroyed a Strike Team in 15 seconds or less.
Destroyed 5 helicopters using Pack Leader.
Destroyed 10 Blackwatch tanks, APCs or helicopters using a single hijacked tank or APC.
Completed all //BLACKNET dossiers.
Mounted a helicopter using Whipfist.
Found all BlackBoxes.
Defeated all Field Ops teams.
Traveled a half mile using only Wall Run, Glide, Jump and Air Dash.
Destroyed all Lairs.
Acquired 30 upgrades through Consumes.
Stealth hijacked 5 tanks or APCs.
10 or more kills using a single Bio-Bomb.
Spent at least 25 consecutive seconds in the air.
Reached the highest point in the world.
Completed FALL FROM GRACE, Heller discovered Maya is alive.
Consumed 10 //BLACKNET targets.
Acquired a Mutation in each of the 5 categories.
Simultaneously killed 2 Brawlers using a single Devastator.
20 or more kills with a single Hammerfist dive attack.
Destroyed a single Lair.
Acquired 5 Mutations.
Stealth Consumed 50 Blackwatch troopers.
Acquired 10 upgrades through Consumes.
Completed NATURAL SELECTION, Heller killed Dr. Koenig.
Countered enemy attacks 20 times using Shield.
Weaponized 10 vehicles.
Karate kicked a helicopter.
Deflected 5 missiles at enemies using Shield Block.
10 or more kills with a single Black Hole attack.
Triggered 50 alerts.
Completed a //BLACKNET mission.
Dismembered a Brawler.
First Prototype Power aquired.
Heller met Father Guerra.
Completed RESURRECTION, Heller Consumed another's memory for the first time.
5 consumes in 10 seconds or less.
Completed MEET YOUR MAKER, Mercer infected Heller.