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A Perfect Organism Encounter the Alien in Sevastopol for the first time

Professional Intruder Collected the clear crystals in Chapter 4-2 without being detected by the security robots

Overload Legend Use the Co-op overload to kill 60 enemies.

Get Off My Ship! Kill the Leviathan Remnant.

Strange Transmissions Complete Chapter 8 on any difficulty setting.

Psycho-Master Exploder Demolish 3 opposing bots in Wasteland

Wreckage Complete Chapter 9 on any difficulty setting.

Winning is Winning Win a Season Championship using Dominus in every game

Capacity Compliance Reach the top of the clock tower without the lift stopping once.

Space Cadet Complete Terawatt Forest.

Art Lover Track down a missing accountant.

For the Zombie Apocalypse Buy all of the weapons.

Full Arsenal Own every weapon in the game.

The Mad Plasmabomber Kill eight enemies with one shot.

Keeper of the Faith Complete Chapter 10 on any difficulty setting.

Fine, But You're Cleaning Up After Them Get 10 critters on screen at once.

Sierra Hotel Complete three chapters in a row without being killed or reloading a checkpoint.

In Striking Distance Kill an enemy via GRP and a melee combo

Betrayed Complete Chapter 11 on any difficulty setting.

Mindless Prey Kill the Hive Mind.

Exodus Complete Chapter 12 on any difficulty setting.

Legend Teller Collect 150 Logs.

Life Support Revive a teammate with one second left on their timer. (2P +)

Knockout Artist Kill three enemies with one attack using the Blitzer.

Backbreaker Kill 10 enemies with a stomp attack.

There's Always Peng! Find the Peng Treasure.

Home Sweet Home Occupy The Relay Station (Valley Of The Yetis).

My World is Fire Equip the Flamethrower Boost and win a 4v4 Online match

More Bolts? Collect 50,000 Bolts

Moll Mender Get a gangster's girl to do the right thing.

Police Blotter Dry a cop out.

Door Prize Break the password code without cheating.

Tuned Out Enjoy a full set from Hill Valley's leading songstress.

Kid Restraint Defeat Kid Tannen.

A Man of Patience Play it smart.

Night Survivor Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

Pack Rat Place 25 items in Storage.

Intel Operative Recover all Intel Items.

Demystifier Get a full explanation of your situation.

Hope You're Insured Use the DeLorean parts to enter Hill Valley.

Sprinter Complete the main story within 8 hours.

A Minimum of Panic Rescue Arthur with minimal fuss.

Fuel Master Flawlessly mixed up a batch of Emmett's Rocket Fuel.

Intervention Got caught with Lorraine's booze.

The Bolt Banker Have 100,000 bolts banked.

All Good Dogs Go To Utah Got caught with Einstein.

Seven Minutes in Heaven Got caught making out with Jennifer.

Hatter's Demise Complete Wonderland Chapter 1

Builder Complete One Relay Station Upgrade Quest (Valley Of The Yetis, Single Player Only).

Winter Wonderland Escape the Polar Sea.