Prototype

Complete the following achievements to unlock Microsoft Gamerscore points.

Revenge Revisited (60 points): Complete Story Mode on hard difficulty.

Endless Hunger (10 points): Consume 200 characters to boost your health.

Trail Of Corpses (30 points): Kill 53,596 infected.

Wrecking Yard (20 points): Destroy 2,000 vehicles.

Misconception (20 points): Destroy 25 Infected Water Towers before they hatch.

Brain Trust (20 points): Complete all Consume Events.

Streetwise (50 points): Collect all Landmark collectibles scattered across New York City.

Polymath (40 points): Collect all Hint Collectibles scattered across New York City.

Half-Truths (10 points): Complete a mission without causing a single Military Alert.

Mankind Is Your Mask (40 points): Complete 3 missions without causing a single Military Alert.

The Butcher (30 points): Kill 50 characters in 5 seconds.

Return Fire (10 points): Catch any object tossed by a Hydra; and throw it back.

Gunning (10 points): Destroy 20 Helicopters in a single Helicopter flight.

Cleanup (10 points): Kill 15 characters with a single Whipfist attack.

The First Thread (10 points): Unlock the Web of Intrigue.

Self-Deception (20 points): Discover what happened to Alex Mercer through the Web of Intrigue.

Web Of Knowledge (60 points): Acquire all nodes of the Web of Intrigue.

It's Him! (10 points): Patsy 5 military personnel.

In Plain Sight (10 points): Evade 10 strike teams.

Infiltrator (20 points): Infiltrate 10 Military Bases disguised as a Commander.

Threat Elevated (20 points): Destroy 25 strike teams.

Repossession (10 points): Seize 50 vehicles from enemy hands.

SME (20 points): Gain the ability to drive and fly all vehicles.

Surface-To-Air (10 points): Shoot down 50 helicopters while driving armor.

Evolutionary Step (10 points): Use the Upgrade Menu to acquire an Upgrade.

Unnatural Selection (40 points): Acquire all available upgrades.

The Cleaner (20 points): Destroy 10 Military Bases or Infected Hives in New York City.

In The Web (20 points): Consume 50 Web Targets.

Au (40 points): Achieve a rating of Gold or better in all Events.

Nice Guy (40 points): Complete the game while consuming 10 Civilians or fewer.

Hard To Kill (60 points): Complete Story Mode in any difficulty without dying.

Speed Bumps (20 points): Run over 500 characters in a single tank.

Pt (60 points): Achieve a Platinum Medal in all Events.

Additionally there are seven secret achievements.

Crossing The T (10 points): You've completed the Hunter Boss Encounter.

Errand Boy (10 points): You've completed the Specialist Boss Fight.

Children Of Blacklight (20 points): You've completed the Supreme Hunter Boss Battle.

On Instinct (20 points): You've completed the Mother Boss Battle.

One Thousand Suns (40 points): You've completed the Supreme Hybrid Boss Battle.

Hope (20 points): You've discovered the truth behind Hope, Idaho.

Origin (20 points): You've discovered the history of Elizabeth Greene.

Complete the following achievements to unlock Microsoft Gamerscore points.

There are two possible ending sequences, good and bad. For the good ending, defeat the final Boss. For the bad ending, lose to the final Boss.

Once you obtain the Armor Defense power, you will be able to use this trick. It can be used to catch up and attack enemies with force. When you get close to an enemy that you can glide over him, revert to normal Alex then initiate a glide. While gliding, activate your Armor Defense power. This will allow you to maintain your glide as long as you do not release it or dash. This will allow you to glide over stationary enemies and attack with more force. This is especially useful when fighting Elizabeth Greene (the Times Square Boss).

When consuming enemies, use different attack powers such as the Whipfist or the Blade to see different animations. Each attack power has a few animations to show off.