Kachnator

Tinkering Fully upgrade a Praetor Suit category.

Kerwan’s Capital City Perform a Level 3 Super with Ratchet on 'Metropolis'

Momentum Shift Upgrade a Rune

Flawless Freeflow Fighter Complete one combat challenge without taking damage

Master of the Ray Sphere Perform a Level 3 Super with Cole or Evil Cole on 'Alden's Tower'

Autarch of Helghan Perform a Level 3 Super with Radec on 'Invasion'

Multiple Applications Use Multi-Launch to hit 3 targets

REX versus RAY Perform a Level 3 Super with Raiden on 'Franzea'

Locked and Loaded Upgrade each available component for a single sidearm or longarm weapon.

In-depth Investigations Find 80% of the Collectibles in the Investigations Sector
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Ally of Larry Da Vinci Perform a Level 3 Super with Sackboy on 'Dreamscape'

And Stay Down! Perform a ground execution.

Samos’ Sacred Site Perform a Level 3 Super with Jak on 'Sandover Village'

Stunt Master Complete all of the stunts on the stunt list.

The Peak Point Helmet Blues Perform a Level 3 Super with Spike on 'Time Station'

The Doctor Is In... Perform a Level 3 Super with Ratchet on 'San Francisco'

Rip and Tear Glory Kill all common enemy types in the campaign.

Argent Overload Fully upgrade Health, Armor, or Ammo capacity

Rockhound Find 100% of the Shards.

Recovered Supply Raider Complete a game of Supply Raid on Wharf, Capitol, Water Tower or Coal Mine

Historian Find every audio diary

Forsaken Supply Raider Complete a game of Supply Raid on Bookstore, Home Town, Suburbs or Bus Depot

Thawed Free a total of 10 trapped Assassins.

Tough Skin Unlock the Tough Skin perk

Surge Protector Kill 50 enemies with Surge
0/50

An Old Friend Acquire the BFG

No Man's Land Complete all Rift missions.

Skeet Shoot In the Main Campaign, killed 5 enemies while they are falling.

Wolfenstein Keep nightmare Complete the nightmare in chapter 3

Seriously Good at This The player has completed the game on the Hard difficulty setting

On the Fly In the Main Campaign, killed 30 enemies while riding a Sky-Line.

IPXSETUP.EXE Win a Multiplayer match

Escape! nightmare Complete the nightmare in chapter 4

Here Kitty-Kitty Complete the Black Cat chase

Specialist Earn the Mastery for a weapon mod

Don’t Go - Normal Finish Left Behind on Normal

Guten tag! Complete the nightmare boss level

Annette saved Choose to save Annette

Choreography Perform 10 Co-op sync kills.

Ruins nightmare Complete the nightmare in chapter 6

Wulfburg nightmare Complete the nightmare in chapter 5

Welcome to the New World Earn the right to take on two-star assignments.

Kampfpistole ammo storage upgrade Unlock the Kampfpistole ammo storage upgrade perk

Shoot it Until it Dies Defeat the Cyberdemon

I Gotta Believe! Complete Arcade Mode with PaRappa

Champion Win a Versus Match against a team of three AI opponents

True Commitment Reach level 60 in multiplayer.

Bon Voyage In the Main Campaign, killed 20 enemies by knocking them off Columbia.

Bye Felicia Complete the "Follow the Money" mission

Eagle Eye Unlock the Eagle Eye perk