ACID

Whirlwind Warrior Using the Tempest Knife, defeat 10 Mountaineer mobs within 10 seconds.

Goal Driven Complete 10 Weekly Challenges.

Viktorious Revenge In Gorod Krovi, complete all solo Trials in one Zombies game.

Born Survivor Successfully survive and escape in Survival Mode.

Assassin Vs. Machine You completed Train Runner before the train arrives at the station

Substory 40 Finish 40 substories.

Pro Boarder Finish the snowboarding mini-game in 40 seconds or less. You'll be a pro!

The Highest Office In Classified, reach round 20 without using an elevator

Bounty Hunter Awarded for defeating every marked monster at least once.

Cleared Tairon Under Alert Completed Chapter 10.

All Units, Report! Train at Gary's Boot Camp with all four protagonists.

Silent Running Perform 40 stealth takedowns

Crusade - Chapter XIV Finish the levels from Chapter XIV in Knight difficulty

Welcome to New Eridu! Though you live close to disaster, with each day bringing new surprises, life still goes on, and the story doesn't end here. Once again... Welcome to New Eridu!

Creeper In The Woods Complete Creeper Woods on Apocalypse difficulty, without defeating any mobs.

Instructor Rean QUARTZ-er Gathered all 28 varieties of master quartz.
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Rookie Fighter Get a bronze medal for any Combat U-Trial.

School's Out Forever Saw every possible School Mode ending

The Doctor is In Use PhD Slider to fall 10 feet and kill 10 zombies at once

High Roller of the Century Spend 10,000,000 IDL total.

Full Package Unlock all endless levels.

Ahhh, Memories Clear the Labyrinth of Memories. Get ready for something special!

All Together Now Complete "All Together Now" (Daily Quest)

Belligerent School Girl Use Rei for the first time and clear a mission.

Objectively Good Capture an objective, build both fortifications and unlock both perks

Watchman First Class Proof of being a true bounty hunter.

Das ist gut In The Shadowed Throne, find the Ubersprengen.

Seriously, You Shouldn't Have Collected every possible present

Greed King Obliterated Pervy Producer

A Classical Mechanic Complete any level in Newtonian mode.

Zombie Fanatic In Blackout, unlock Bruno, Scarlett, Diego, Shaw, Dempsey, Takeo, Nikolai and Richtofen

We've Only Just Begun In The Tortured Path, successfully escape from Into the Storm.

All-time Submonster Champion Obliterated Blue Dragon

Pro Gambler Play each Japanese gambling game once.

Epic victory - Chapter XIV Finish the levels from Chapter XIV in Paladin difficulty

vs. Hind D Defeat Hind D

Cu later Complete "Copper World"

Time Attack In Gorod Krovi, complete Time Attack: Round 20.

Happens to the Best of Us Swing and miss with a United Destroyer.

Salt on the Senses Add the maximum amount of salt to your fries

Indomitable Complete a tower run on Apocalypse difficulty.

Web of Defeat In Zetsubou No Shima, remove webs in every possible way in one game.

Beyond the Threshold of Death Achieve victory with just 1 HP remaining.

A Taste Of Their Own Medicine Using the Updraft Tome, cast Updraft on three Wind Callers at once.

Last Survivor Win a game 10 times.

Drive Backwards Into Hell Drive backwards in the buggy for a total of 10km.

Clairvoyant School Girl Use Mayaya for the first time and clear a mission.

Overachiever In Origins, complete all 4 Challenges in one game.

Novice Blacksmith Forged something at the blacksmith.

Passport to Infinity Changed costume to Ulti-Mondo.