Acquire 60 melee kills.

Acquire all of skill points in Campaign mode.

Finish the Single player game.

You finish Campaign mode on Superhuman difficulty.

Go register for myresistance.net. Then go to profile, the online code is provided.

You must complete the game on Superhuman and achieve all skill points.

Win on Hard difficulty.

What some new heat? Beat the game once on any difficulty level, and you can find new killing tools in these locations:

Reapers: During the "Gauntlet," you’ll find it inside the house, in front of the square.

Backlash Grenade: During the "Cathedral," it’s inside the house on the first room on the left.

Arc charger: During "No Way Out," it’s at the end of the hallway near the officer’s quarters.

L11-2 Dragon: During "Evacuation," it’s inside the small bunker at the end of the Radial Mine path.

Splitter: During "A Desperate Gamble," it’s on the second floor of the mall next to the viending machines by the windows

Beat the game on superhuman.

Finish the game.