Full list of all 40 Prototype achievements worth 1,000 gamerscore. It takes around 40-50 hours to unlock all of the achievements on Xbox One.
You've killed 53,596 combatants.
You've completed Story Mode on hard difficulty.
You've caught an object tossed by a Hydra - and have thrown it back.
You've destroyed 25 Infected Water Towers before they hatched.
You've brought down your wrath on 25 strike teams, erasing them from existence.
You've shot down 50 helicopters while driving armor.
You've run over 500 characters in a single military vehicle.
You've achieved a Platinum Medal for all Events.
You've acquired all nodes in the Web of Intrigue.
You've destroyed 2,000 vehicles.
You've destroyed 20 Helicopters in a single Helicopter flight.
You've achieved a rating of Gold or better in all Events.
You've seized 50 vehicles from enemy hands.
You've discovered what happened to Alex Mercer.
You've killed 15 characters with a single Whipfist attack.
You've discovered the truth behind Hope, Idaho.
You've completed all Consume Events.
You've destroyed 10 Military Bases or Infected Hives in New York City.
You've evaded 10 strike teams.
You've acquired all upgrades available.
You've consumed 200 characters to regain health.
You've discovered the history of Elizabeth Greene.
You've infiltrated 10 Military Bases disguised as a Commander.
You've consumed 50 Web Targets.
It's definitely not you. You've patsied 5 military personnel.
You've collected all Landmark collectibles scattered across New York City.
You've consumed less than 10 Civilians during Story Mode.
You've completed Story Mode without a single death.
You've completed the Supreme Hybrid Boss Battle.
You've completed the Mother Boss Battle.
You've killed 50 characters in 5 seconds.
You've completed 3 missions without causing a single Military Alert.
You've completed the Supreme Hunter Boss Battle.
You're now certified to drive and fly all vehicles ingame.
You've completed a mission without causing a single Military Alert.
You've completed the Specialist Boss Fight.
You've collected all Hint Collectibles scattered across New York City.
You've completed the Hunter Boss Encounter.
You've used the Upgrades Menu to acquire an Upgrade.
Web of Intrigue unlocked.