BASTHU

Big Hitter Defeated 300 enemies using punches.

Expert Creator Complete all levels in the Tutorials

Mapper Decorate an Adventure Map

Zombie Friends Summon 5 Zombies in a session of Gardens & Graveyards

Order Fulfilled You completed all 10 Exotic Export orders.

New School Place a Hook Hat in your level

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

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

Cerulean Medal Defeated a powerful enemy with valiant skill.

The Brotherhood Crumbles Complete Vendettas Campaign

Short Circuit Destroy ten enemy robots that have been disabled with an EMP emitter.

Alchemist's Apprentice Awarded for attempting to craft an accessory with alchemy.

Think Fast Kill 30 Necromorphs with Kinesis objects

Putrification Pass the putrid tunnel.

Lesser Evil Deal with Mr. Carella's indiscretion.

Well Stocked Buy 9 'Well of Charon' items in one escape attempt

Promise Keeper Turned your back on empty dreams and joined the battle to save mankind.

Knight in Shining White Armor Revive 20 friendly troops.

Weaponsmith Made one of every custom weapon

Barrel of Death - Kill 3 Helghast using your environment Kill 3 Helghast at once using the surrounding environment

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

Slippery Slope Create a slide

I Don't Speak Kreon! Complete Act 3 without using mission select.

Unlimited Powerwash Own the Prime Vista PRO and six of its attachments

Springy Rescue Rescued the Bot in Twin-Frog Trouble.

The Desk Job You convinced Wayne Haas to let you into the morgue.

Two Birds with One Stone Destroy two or more enemy robots at once with the LFE gun.

Bucket List At the Ancient Statue, knock over four buckets

Monkey Magic Complete all chapters on Normal.

Crosser of Thresholds A new world awaits.

Self-Actualized Reach rank 20 in any role.

Raising the Stakes Awarded for collecting your first prize at the casino.

Nose for Treasure Found 10 treasure chests.

Scarlet Medal Defeated a powerful enemy with graceful poise.

Skeet Shoot Throw an enemy into the air and kill him with gunfire before he lands

Low Baller Qualify from a team game with a score of 1

Big Air Clock up 1 hour total time falling

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

Pumping Rescue Rescued the Bot in High Inflation.

Technical Difficulties Kill the NewsWatch 6 team of Tom Dawson, Bud Langley and Sara Stephens

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

Bakugami Learn how to use Cherry Bomb.

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

Dragon Slayer Defeat the Armored Dragon Stage 2

Paradigm of Humanity Reached Level 20 with Neutral Karma

Dabbling Collector Obtain 5 pieces of Treasure Art.

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

Embraced the Darkness In Vendettas, acquire all the talents for one character

Fisherman Kill the Catfish.

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