Yobyoni

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Colorado Escalated Complete Level 5 of an Escalation Contract set in Colorado.

From The Black Depths Catch the Colossal Squid.

Bulldozed In Ground Control, crush 25 enemies while driving the tank

Silent Sniper Complete The Last Yardbird as Silent Assassin.

Bangkok Escalated Complete Level 5 of an Escalation Contract set in Bangkok.

Helpful Stranger Revive a player from a different Squad in MWZ

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Island and Chill Complete The Last Resort.

Scarlet Sprouts (II) Raise the Frostbearing Tree to Lv. 8.

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

Taking Flight In Gorod Krovi, ride a Dragon.

Gruesome Encore Allow The Mycologists to experiment on a creature that is already itself an experiment.

Hokkaido Escalated Complete Level 5 of an Escalation Contract set in Hokkaido.

Polar Angler Catch all known species of fish in The Pale Reach.

Frozen Favors Finish all side quests in The Pale Reach.

Good Behavior Completed the game on any difficulty without killing any monsters.

Ascension Initiate the ascension process.

Area of Expertise Complete any gear challenge category.

Leader Of The Pack Wear the Ocelot Armour and complete any mission featuring Ocelots without killing any of them.

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

Useless Trinkets Completed the "Digging up the Past" side quest.

Double Trouble Complete The Pen and the Sword in Multiplayer.

Brand Equity Complete any manufacturer challenge category.

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Frozen Fists Complete Frosted Fjord without having a melee or ranged weapon equipped at any time.

Free Admin Rescue Admin from his prison cell.

Save the Poet Complete The Pen and the Sword in Single Player.

Cold Corruptions Catch all aberrations in The Pale Reach.

Ending E Achieved "Surprise!" ending.

You Can Pet The Dog Pet a Hellhound in MWZ

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Platinum strain You have it all!

Repeat Customer Save yourself by using the Death Barter enchantment twice in a single mission.

High Wire Act Kill 10 enemies while using a zipline

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Two for One Complete Crime and Punishment in Multiplayer.

Scarlet Sprouts (III) Raise the Frostbearing Tree to Lv. 12.

Down We Go (II) Clear Floor 8 of the Spiral Abyss.

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Dark Offering Make an offering to The Bone Lord.

Perkaholic Have 9 perks active at the same time in MWZ

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Lost In The Snow Complete the Lost Settlement secret mission.

Under the Radar Select a Starting Location and use an Informant to smuggle an item into Milton-Fitzpatrick.

Rookie Mistake Make 10 misplays in a single Kaycee's Mod run.