Kriptos

Motor City Complete "Aftermath."

Shiv-a-saur Kill a large dinosaur with a dagger

Bomb Squad Complete the first mission.

It's a Gusher Spill 1,000 pints of blood

Suburbs Complete a match on Suburbs with at least 5 downs or executions

Fell for it Defeat the Mechameleon

Explosive efficiency Kill 3 enemies with one landmine

Intergalactic Heroes Complete Arcade Mode with Ratchet

World Raider Collect all 27 Artifacts
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Final Chapter? Complete every job and beat every boss in all the episodes.

Stop and Smell the Roses Complete all Wasteland Missions

Yet Here We Are You have avenged Sammy and Ellis

Ends Justify the Means Complete 'Contingency' on Veteran difficulty.

Got The Band Back Together Complete the mission "The Once and Future Slab".

...to make an omelet Destroy all the mutant dinosaur eggs

Plan E Complete Chapter 5.

My First Ability Max out a weapon's proficiency.

The Damned Punish or absolve all 27 shades of The Inferno

Sidekick Reach Level 10

Recovered Survivalist Complete a game of Survivors on Wharf, Capitol, Water Tower or Coal Mine

The Price of War Complete the single player campaign on Hardened or Veteran difficulty.

The Particle of God Complete Episode 9: Higgs.

Nobody's Perfect Played Jak X Combat Racing

Play Dead Kill all the enemies in the 'Embedded' field of dead bodies.

When You Ride Alone Ride Ambrosia for the first time.

Pet Cemetery Send Dogeyes, Ratface and Ponytail back to Hell.

No Brainer Destroy all scarecrows

Before They Bury You Decided Lincoln's fate

Freeflow Combo 40 Complete a combo of 40 moves (any play mode)

I'm Your Die-Hardman Complete Episode 10: Die-Hardman.

Cheers Don't miss a single glass of sarsaparilla in Saloon Bug.

I Can Haz Banishment Banish Smiley Cat.

No Traitors Complete Chapter 5.

Homecoming Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran difficulty.

Godly Reward Obtain Thor's Helmet

Statistical Advantage View Your Hero Card

No Child Left Behind You completed the game and never ended a battle with your buddy knocked out.

She's waiting for you on the Beach. Complete Episode 12: Bridges.

Cobra Cal Train with your weapons while wearing a headband

Thanks for Everything Complete Episode 14: Lou.

Thank You, Sam Complete Episode 13: Sam Strand.

Bring Back My Baby Complete Episode 11: Clifford Unger.

Eco Master Complete Arcade Mode with Jak

Death's Apprentice Reach Unholy Level 7

Capitol Complete a match on Capitol with at least 5 downs or executions

Dark Rider Ride for 100 miles
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So Uncivilized Defeat 10 enemies with shots using the Point Blank skill

Born To Die Complete "Manhunt."

Pink Eye Thrives Reduce threat to 0 in the Knit Sack region around Pink Eye's Stronghold

Flying Eivor Get thrown 30 meters away by a destroyer or a housecarl