New Game mode:
To unlock New Game mode, complete the game. Load your cleared saved game file to start a new game session with all previously earned armor modules.
Mini-game:
To unlock a mini-game, complete the game. Press [Fire] five times during the credits to play the mini-game.
Dance party:
Play the “Dead Man Walking” level. After achieving the “Locate the Nanosuit Deep Scan Cradle; Locate Gould” objective, there will be an elevator at the end of the level. Take the elevator down as instructed. When the elevator door opens, follow the hallway. After the first right turn notice the security camera next to some servers. Jump over the red rope and get close to the switch on the right. Hold [Action] and a red light will appear. Return to the elevator that you used, and jump over the red rope to reach a second elevator. The switch will now be lit. Hold [Action] again, as instructed. The elevator doors will open, showing a C.E.L.L. dance party.
Conserving energy in multiplayer:
Firing your weapon while invisible in multiplayer will drain your energy gauge entirely. Switch off invisibility right before you fire your weapon to avoid depleting your energy.
Literary Agent achievement hint:
Right after walking through fire in the New York library, open your visor and look around for some books pointed out to you by the visor. Scan the books for the achievement.
Steady Aim:
While aiming down the sight, Left-Click to trade energy to steady your aim while sighting “down scope.” Use this with Maximum Armor and your aim will be nearly perfect.
Trophies:
Bronze trophies
Can it run Crysis? – Complete In at the Deep End.
Foreign Contaminant – Escape the Battery Park evacuation center.
More than Human – Assimilate alien tissue at the crash site.
False Prophet – Find Nathan Gould.
Internal Affairs – Infiltrate the CELL facility at Wall Street.
Into the Abyss – Infiltrate the alien hive.
Once a Marine, Always a Marine – Assist the Marines in Madison Square.
Hung Out to Dry – Reach the Hargreave-Rasch building.
Fire Walker – Assist the evacuation at Bryant Park.
Dark Night of the Soul – Defend Central Station.
Crossroads of the World – Complete the evacuation at Times Square.
Theseus at Last – Locate Jacob Hargreave.
Close Encounters – Single Player: Stealth kill 25 enemies.
The Tourist – Find all New York Souvenirs.
Fastball – Kill 10 enemies by throwing an object at them.
Death Grip – Kill 10 enemies with grab and throw.
Popcorn – Single Player: Kill 20 enemies with the Microwave cannon.
Two Heads Are Better Than One – Single Player: Kill two enemies with a single bullet.
Blast Radius – Single Player: Kill at least 3 enemies with a single grenade.
Headhunter – Single Player: Kill 4 enemies in a row with headshots.
Death Slide – Single Player: Kill 5 enemies while sliding.
Food for thought – Kill a CELL operator with a giant donut in Lower Manhattan.
Hole in One – Throw an alien down the sinkhole in Dark Heart.
Band of Brothers – Keep all marines alive during the rescue in Semper Fi or Die.
Literary Agent – Scan all of Richard Morgan’s books in the NY public library.
Stealth Assassin – Re-route the power in Eye of the Storm without being detected.
The Cleaner – Get 1 of each Skill Kill.
Cry Spy – Multiplayer: Get 30 Spot Assists.
Jack of all Trades – Multiplayer: Win a match of every game mode.
Dedication – Play online 6 months after your first time.
Modern Art – Unlock 150 Dog Tag displays.
Try Me – Complete 3 Playstation Network matches.
The Collector – Collect 20 Dogtags.
Maximum Module – Multiplayer: Fully level a Suit Module.
Team Player – Be in a squad of at least 3 people and play a full game.
Nomad – Multiplayer: Play a full game on every map.
I Am Not A Number! – Create your first custom class.
Speeding Ticket – Break the speed limit in front of 10 speed cameras.
Silver trophies
Home Stretch – Reach Central Park.
Start Spreading the News – Finish the single player campaign on any difficulty.
City That Never Sleeps – Complete 6 levels on Veteran difficulty.
Evolution – Complete 12 levels on Veteran difficulty.
Heart of Darkness – Complete 6 levels on Supersoldier difficulty.
Medal of Honor – Complete 12 levels on Supersoldier difficulty.
Men of Destiny – Complete the single player campaign on Veteran difficulty.
League of Your Own – Multiplayer: Finish top of the Scoreboard.
Dressed to Kill – Multiplayer: Fully level the Nanosuit.
Tooled Up – Multiplayer: Unlock all the weapons.
Gold trophies
Supersoldier – Complete the single player campaign on Supersoldier.
Crysis, What Crysis? – Multiplayer: Reach Rank 50.
Platinum trophy
Platinum – Earn all Bronze, Silver, and Gold trophies.