Stop the Ceph rampage in New York. Our Crysis 2 Walkthrough gets you ready for multiplayer with weapons and gear, a full campaign walkthrough, and unlockables.
Mission 1 - Second Chance
Grab the Dog Tag near Prophet's body and then smash through the locked door with a melee attack. Crouch under the next door and proceed up the stairs to the next level. Use your power jump to leap across the next pit and climb the ledge ahead. Exit through the door and turn on your visor to spot a few Cell troops. You can also use your visor to tag various items in the area. When ready, move down from the roof and load your pistol with the ammo crates. Move up to the two Cell agents and kill them with your sidearm. Be sure to snag their dropped SCARAB rifles for extra firepower.
Head to the mission objective marker and try out your cloak. While using the cloak you'll be nearly invisible to most enemies. Sneak up behind the Cell guard and execute him with a quick stealth kill. While remaining in stealth, kill the other Cell troops in the area. Proceed out to the courtyard and kill off the next three soldiers. Head north into the medical area and use the number pad to open the door. Head into the tents and stealth kill two more guards. Move into the small nook on the right and use the laptop to shut down the system.
Exit the building and use the look command to spot a Ceph ship off in the background. Head north-west into the shop and grab the souvenir on the counter. Head west, out of the building, and jump to the next set of roofs. You'll now gain the armor power-up, which can be used to enhance your defenses against enemy attacks and hazards, such as explosions. Kill off the next batch of enemies and consider looting a new FELINE gun in place of your old NOVA pistol. Travel to the next battlefield and tag any enemies and ammo with your visor. Take out enemies with grenades and stealth through any reinforcements. Head north-west into the subway station and open the main gate.
Set up nanovision and move through the darkened subway. With your heat-sensing vision you'll be able to spot Ceph bugs and other enemies in the area. Head west and leap up into the next building. Head up the spiraling stairs to end the mission.