OroBros

Poking the Bush Collect all secrets in Act 1

Sayōnara Reach Hokkaido Mastery Level 20.

Spectrum Needler Buddy Acquired Spectrum Gatling, The Needler, and Udder Buddy.

Lucky Stiff Found Lucky Montoya's body.

Have you tried turning it off and on again? Complete Terminal Error on any difficulty.

You're A Disease And I'm The Cure Destroy 20 Ticks.

Marrakesh Escalated Complete Level 5 of an Escalation Contract set in Marrakesh.

Break the Bank Complete "Golden Handshake."

Let's Play Complete the first Horde Mode Mission

Keepsakes Of War Collect all secrets in Act 2

Hunter Use hunting rifles to destroy 20 machines.

Spare Parts Scavenge a vision module from a machine.

Herr Today, Gone Tomorrow Wolf Mountain - Complete the mission.

In Search of Enlightenment Collect all secrets in Act 3

All Out Of Bubblegum Destroy 80 Runners.

Real Sneaky Like Use suppressed weapons to destroy 20 enemies.

Kali Ma Complete Abaddon Asylum on any difficulty.

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Colorado Escalated Complete Level 5 of an Escalation Contract set in Colorado.

Mutt And Jeff Asked a companion to be the Bad Inspector.

Bangkok Escalated Complete Level 5 of an Escalation Contract set in Bangkok.

Total protonic reversal Complete Return to Hell on any difficulty.

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Silent Sniper Complete The Last Yardbird as Silent Assassin.

Island and Chill Complete The Last Resort.

Hokkaido Escalated Complete Level 5 of an Escalation Contract set in Hokkaido.

None more hard Complete the Campaign on Nightmare difficulty.

Double Trouble Complete The Pen and the Sword in Multiplayer.

Just Like Old Times Dispatch the professor with a shot to the groin.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Family Reunion Achieved a compromise between Olivia and Minnie.

Special P.E.T. Benefits Acquired Special Delivery, P.E.T., and Employee Benefits.

I Just Called To Say I Love You Listen to the messages left on 5 different answering machines.

Operation Foxley Wolf Mountain - Complete the mission with a 2 star rating.
0/2

Save the Poet Complete The Pen and the Sword in Single Player.

Harvester Of Sorrow Complete the game on Expert

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

People of Earth, Please Lend Me Your Energy! Collect half of all skills.
0/167

Office's Affairs Cleared 3 sub-missions.

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Two for One Complete Crime and Punishment in Multiplayer.

Good Listener Found 20 Portable Phonographs.
0/100

Tough luck, chum! Complete Ragnarök - Part I on any difficulty.

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Call of the Void Complete Ragnarök - Part II on any difficulty.

Under the Radar Select a Starting Location and use an Informant to smuggle an item into Milton-Fitzpatrick.

You're Like the Son I Never Had... Complete all the instructors' lessons.
0/100

Tra La La La La La! Complete 10 of Krillin's training sessions.
0/10

Führerious Repetition Wolf Mountain - Kill Hitler 5 times.
0/5

Peak Performance Get a score above 1,000,000 points on The Last Yardbird.