Gradieus

The Whole Story Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

Trauma Center Defeat Dr. Benedict.

Sword Fu Master Once all knowledge you have, rewarded you will be.

Maximum Firepower Take control of an ASP.

Come With Me If You Want To Live Rescue all the scientists within an Episode

You've Got The Power Collect All Energy Upgrades

The Last Straw You talked Doctor Isaias Sandoval out of suicide.

Blade Runner - 75 kills with the knife Kill 75 Helghast using the knife

This! Is! Keystone! Kick an enemy into his death

Finish Him You completed 10 melee counters in 4 minutes.

Rattle the Hive Bait 10 Ghûl mounds.

Not kidding! Reach the podium in a total of 30 Quick Races (not unlockable in Split Screen mode).

Art Aficionado Buy art in the gallery

Snaretastic As a Chomper, Swallow 10 Snared Zombies in a session

Gray fox is my pup You have explored the Path of Destinies.

Red Wrath and Beyond Defeat Psychoreaver.

Barkeep Began Sammy's Renovation

My Precious Collect all the hidden treasure within an Episode

Sunstone Medal Defeated Katrina's Mech using Sunstone Knack

Babysitter - Revive 25 Buddies Revive your buddies a total of 25 times

DLC: Zombies: Killer BeeZ Destroy all the Zom-bee nests in Laboratory of the Dead.

Learn to Survive Survived the nightmare, and everything in between.

Majestic Create and export 10 videos using the Rockstar Editor or enter Director Mode 10 times.

Become Legend Equip all Legendary or better gear with any hero

Go breaking my heart Collected 9 Tyrant Hearts

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

Clear Skies Complete the "A Global Offensive" mission chain

Unstoppable Arsenal Completely upgrade all weapons.

Adamant Will Felled a heavyweight of the lowerworld wilds.

Headhunter Kill 300 Human enemies.

Winter Will Not be Contained! Collect all the items (Snowglobes) on Krampus Lair

Army of One Win 15 matches in Slayers.

Hail to the king, baby! Reach Rank 100.

Cuts Like A Knife Collect All Kunai Upgrades

The Caped Crusader Win with Batman using every special move and his Supermove

The G.O.D. of O.S.P. Enter a map with an empty loadout and kill all Visionaries present. Leave the map. Wash your hands.

Wanting for Nothing Collect 500 gear items

Island Queen Complete all objectives in the Plover Island Complex

Don't Stop Running Finish the game in three hours.

Bristles for All Capture a stiff, bristly creature.

The Crown Jewel Seek and destroy.

Friend Indeed Save your captured partner ten times in the main campaign.

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

Emerald Medal Defeated Gundahar's Robot using Massive Knack

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Zomboss Recruit Reach Level 5 with Every Zombie Class

Rexecutioner Destroy the Metal Gear REX boss

Fool of a Tuck Throw a corpse down the bottomless pit in Catacombs

Active Lifestyle Get a 3 Star Rating on all the Activities in the game

All in Defeat a boss with at least 20000 unspent experience