CrazzzyBullet

Honor and Revenge Kill the Leader of the Bastards and the Leader of the Sweepers.

Folk Wisdom Read 10 different sayings in homes.

Fire Mission In Gorod Krovi, kill 8 zombies with a single Dragon Strike.

Back in the Field Eliminate Übercommander Hans

Snake Bite Shut down the Hennessey Venom GT Spyder (Single Player)

FEBA Clean Sweep Complete all Sector Challenges in the FEBA.

Cobble Reach Level 20 with Vanguard

Master Spelunker Complete All Ridden Hives.

Beakers We Can Complete "Muppet Labs!" using no more than 40 Beakers

T-100 100 Destruction streak

Derby In total, deal 30000 of collision (ram) damage to other ships.
12247/30000

The Rose's Memory [The Rose's Memory] Reach the ending.

The Blood Artist Kill the Blood Artist.

Cut! Cut! Cut! Cancel Chuck Lorentz

Elitist GTA Online: Complete all 3 Elite Challenges in The Doomsday Heist.

Act 6 Recruit Complete all Act 6 maps on Recruit difficulty or higher.

Crop Duster In Zetsubou No Shima, kill 10 zombies with a single shot of the KT-4.

Hello, World! Greet players with an "Ahoy!" from the quick-chat option in a server chat room.

Troubleshooting Give your car a few swift kicks (maybe it’ll help?)

Wardrobe Change In Revelations, wear three different hats.

Tools of the Trade Craft the Virus Filter and Flare Gun in Survival mode.

Plains of Goliath Clean Sweep Complete all Sector Challenges in Plains of Goliath.

Hundred Hit Hero Execute a 100-hit combo

Cutting The Cord Completed Mission 17 in campaign mode.

Unholy Grail Find the Secret in The Cut.

Overkill Shoot a Seeker with the m/49 Granatgevär.

None Left Standing In Der Eisendrache, kill every type of zombie using a minigun.

One Too Many In Zetsubou No Shima, throw up.

Traveller Discover all paths available in the game.

Boulder Reach Level 30 with Vanguard

Flare Reach Level 20 with Catalyst

Enduring Resolve Listen to the Legend's last recording.

Grave's Bog Clean Sweep Complete all Sector Challenges in Grave's Bog.

Let's Settle This Completed Mission 18 in campaign mode.

Singular Complete all missions on Hard

Siegebreaker Complete the campaign mission - Conqueror.

vs. Revolver Ocelot Defeat Revolver Ocelot

Timing is Everything Kill the final 3 Ancestors within 10 seconds of killing the first Ancestor in Regular or Hardcore difficulty.

Collector Collect all items in a single campaign.

Giant Slayer Completed Mission 19 in campaign mode.

Ghost of Falaise Conqueror - Complete the mission with a 2 star rating.

Dunked Kill General Dunkel

This Is Fine Set an enemy on fire with the Flamethrower, while also being on fire.

See Salt Visit every major Peroxian landmark (and report back to the tour guide!)

Tracker of Dark Secrets Decrypt all clues hidden inside the cipher machines and claim the rewards.

Always Hard Kill the final Ancestor with a relic active in Hardcore difficulty.

Reaching New Heights Completed Mission 20 in campaign mode.

What A Wonderful World Completed campaign mode.

Seeds of Doubt In Zetsubou No Shima, the one must be saved.

Popcorn Cook 50 zombies with the Magnetron in Infection.