Astrocitus

A Shocker on Shock Street Be proactive and start your laundry.

I Am Become Death Kill 1000 Aliens with any combination of Super Powers.

Tradecraft Join the Railroad

White Rabbit Object Escape 15 police scans

Build Buster Kill a Constructor without it ever building another bot.

Gingivitis Gingers have bitten you 3 times without you blocking.

Downward Spiral Reawakening Complete Act 05

Twenty-Twenty Vision Spend over 20 hours in Hell

Brass Balls Complete the game on Hard difficulty without using a Vita-Chamber.

Trick or… Trapped! Survive a power outage with gnome complications.

Angel in the Dark Complete the trials and prove you are a worthy successor.

Heads, You Lose! Pry the Haunted Mask off your face.

No Man's Land Make it to San Diego. (Complete "No Man's Land" on any difficulty.)

Print's Not Dead Read 20 Magazines

Surgeon Dismember 500 Limbs

Nine Lives Obtain a key by completing the last Riddler trial.

Pulling Mud In three separate battles, you've taken a shit in your pants.

Homerun! Get a Homerun

The Gryffindor in the Graveyard Find the Map Chamber as a Gryffindor

Deep in the Jungle of Retail Correctly answer a riddle as if your life depended on it.

Creep from the Deep Toss 10 expendable items into a deep, dark hole.

Greenhouse Effect Complete Chapter 6 on any difficulty setting

Exterminator Kill the Leviathan

Don't Go to Sleep! Charge your cell phone.

Character Mastery Complete a Combo Tutorial

Ass of Fire You defeated 20 enemies using Cartman's Ass.

Earth Geeks Must Go! Achieve a perfect game of skeeball.

I Chose the Impossible Complete the game on Survivor difficulty without using a Vita-chamber

The Monster Who Cried Girl Recreate a crime scene to get security off your scent.

Up, Up and Away Fly the balloon at every Vantage Outpost

Wilhelm Screamed Complete the mission "A Train To Catch".

Out of the Past Survive the Eagle's medicine and bid farewell to a new friend.

Big Spender Spend 200,000 credits at the store

Go Eat Worms! Have your life ended in 10 unique ways.

The Molecular Level Complete "The Molecular Level"

Sugar Daddy Tip Moxxi $10,000.

Professor Pulverized Defeat Ripper Roo.

Institutionalized Complete "Institutionalized"

It Came From Ohio! Track down RL Stine in the phone book and give him a call.

The Challenge King Complete ALL of the Challenges.

Heisenberg You defeated the Meth Tweekers while wearing the Evil Cartman goatee and bald cap.

How I Learned to Fly Finish the game in 175 turns or fewer.

Room with a View Reach the highest point in the castle, the Headmaster's upper study

Be Careful What You Wish For… Gather all possible items dropped from the laundry chute.

Danger Time Complete the game after draining your phone to 0% battery.

Subversive You stole an experimental super weapon from Merryweather... and gave it back.

I Got a Zombie Army and You Can't Harm Me Perform 25 perfect defensive moves.
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Sky's The Limit Complete the mission "Rising Action".

Let's Bounce In Torment Fraud, hit 5 vehicles in a row without touching the ground

The Seeker of Knowledge Win the House Cup