Here is the full list of all 43 Prototype 2 achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Complete LABOR OF LOVE.
20 or more kills with a single Hammerfist dive attack.
10 or more kills with a single Black Hole attack.
Complete all //BLACKNET dossiers.
Travel a half mile using only Wall Run, Glide, Jump and Air Dash.
Stealth hijack 5 tanks or APCs.
Destroy 10 Blackwatch tanks, APCs or helicopters using a single hijacked tank or APC.
Deflect 5 missiles at enemies using Shield Block.
Reach the highest point in the world.
Acquire 30 upgrades through Consumes.
Mount a helicopter using Whipfist.
Find all BlackBoxes.
Simultaneously kill 2 Brawlers using a single Devastator.
Complete FALL FROM GRACE.
Weaponize 10 vehicles.
Acquire a Mutation in each of the 5 categories.
Consume 10 //BLACKNET targets.
Destroy 5 vehicles using a Finisher.
Destroy a single Lair.
Acquire 5 Mutations.
Counter enemy attacks 20 times using Shield.
Acquire 10 upgrades through Consumes.
Complete NATURAL SELECTION.
Dismember a Brawler.
Stealth Consume 50 Blackwatch troopers.
Trigger 50 alerts.
Complete a //BLACKNET operation.
Acquire a Prototype Power.
5 consumes in 10 seconds or less.
Karate kick a helicopter.
Meet Father Guerra.
Complete RESURRECTION.
Complete MEET YOUR MAKER.
Complete the game.
Defeat all Field Ops teams.
Destroy a Strike Team in 15 seconds or less.
10 or more kills using a single Bio-Bomb.
Destroy 5 helicopters using Pack Leader.
Spend at least 25 consecutive seconds in the air (helicopters don't count).
Acquire all 46 upgrades through Consumes.
Destroy all Lairs.
Fully upgrade Heller.
Complete the game on HARD difficulty.