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