GantzLantz

Treehouses Activate the Treehouse laser.

Into the deep Complete 12 consecutive Waves and escape from the Horde Map "Into the Darkness".

Anyway, Here's "Firewall" Activate the Backburner's firewall.

Self-Actualized Reach rank 20 in any role.

Chain Smoker Disable 50 enemies using smoke grenades.

Kling of the Clink Serve time in Toussaint.

World Traveler Collect one glowing piece from each of the 4 toy sets.

Scourge of Humanity Reached Level 20 with Bad Karma

Town Activate the Town laser.

C-Section Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up

10 Minutes of Create Spend 10 active minutes in Create mode

Completed Grounded Mode Plus Completed Grounded Mode Plus

A Legend for All Time Complete Jin's Journey in New Game+.

Think Fast Kill 30 Necromorphs with Kinesis objects

King of the Skill Equip and use each skill.

Cabin Fever Make it to the cabin in Regular or Hardcore difficulty.

Weaponsmith Made one of every custom weapon

Under The Red Hood Shut down this operation.

Pushed Defeat 100 enemies with Force Push

I AM the Batman! Reclaim your city.

Hara Kiri Kill yourself with Kotal Kahn for 1 round and win the match

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

Bounty Hunter Get a total of 50,000 BP.

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

My Boom Stick Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)

Show us that grin! Stretch the Alien's face as far as you can.

Vault-Tec C.E.O. Collected 20 Vault-Tec Bobbleheads

Paradigm of Humanity Reached Level 20 with Neutral Karma

Got 'Em Destroy all Mr. Raccoons hidden in The Ghost Survivors mode.

Take them down screaming Perform a Takedown on a Blind Screamer.

Almighty Complete a Test Your Might Tower

General of the Army Enter Prestige 1 in Multiplayer while playing online.

No Assistance Required Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.

Master Conductor - Electrocute 3 Helghast Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun

E-Rodeo Kill 20 enemies using the E-Combo

Get Your Hands Dirty Complete 'Semper Fi' on Veteran difficulty. (Solo only)

Knife Beats Chainsaw His engine roars, but my knife is strong enough to take him out. (Ch.3)

Light the Fires! Earn 10 Relics (gold or better).

A Ripple in Time Obtain the item that lies beyond the gate in the sewers in Barry's Episode Three.

Just me and my trusty sidearm Reach wave 6 on any Horde Map without picking up a Primary or Secondary weapon.

One Man Army Kill 400 enemies.

A Short Introduction Begin a new hunt with Torvin.

Bull in a China Shop Cause maximum damage in all Arenas (does not include Practice mode)

Shut that door (again) Shut two car doors while in cover.

Get Rich or Die Trying Have $50,000 current balance in a Special Ops Survival game.

Dang Girl, You Ace At This Game Win the most challenging round in Murderlin's Temple.

Exo Survivor Successfully complete the Exo Survival Bonus Wave.

Firestarter Complete a level using only the flamethrower. Melee, grenades & explosives are OK.

Who Needs Fire? Escape from the detention center in Claire's Episode One without using the flame-thrower bust.

The Sampler Platter Kill a Necromorph with every Weapon in the game (single player only).