iStrain

Unnatural Selection GTA Online: Complete all 10 waves of a Survival.

So Much Blood! Gunzerk continuously for 90 seconds.

Welcome To Blackreef Complete 'The Longest Day.'

A True Ruler Dethrone the king.

Inuksuit Break the stone piles

Caves combat master Achieve gold medal for this challenge map

Natalia Nova Defeat One Percent Club league boss Natalia Nova

Just the Tip Kill a Dragon with the Bow

Conquering the mountains Unlock all Codex Entries in Avanti Savoia!

Apples Feed the forest friend

A Fortunate Son Exceed the preset hi-score on the Uncharted table.

Who Needs Air? Suffocated for 5 continuous minutes without dying.

Enough for a library Collect all Field Manuals in the campaign

Space Cadet Complete Terawatt Forest.

Paderborn bridge combat master Achieve gold medal for this challenge map

For the Zombie Apocalypse Buy all of the weapons.

Performance Review Get fired.

Psycho-Master Exploder Demolish 3 opposing bots in Wasteland

Relic Collector Find a Relic

Wulfburg square combat master Achieve gold medal for this challenge map

O to the D Kill 100 enemies during Overdrive

Right Back At Ya Kill or incapacitate an enemy who threw a grenade at you.

The One Defeat all of the Fallen.

Trait Dabbler Upgrade any trait to 10

Shopaholic Buy all the items put on the block at the Borsodis' Auction House.

Have you ever seen so many seagulls Find yourself surrounded by a flock of seagulls

Bathhouse combat master Achieve gold medal for this challenge map

Lovebirds Maxed Alex and Julia's Relationship

Master Spirit Guide Beat the game on Master difficulty

Way to Go, Garri-Son Finish all the Garrisons

Up All Night To Get Lucky Equip all Inventory slots with Legendary items that have a minimum required level of 70 or higher.

Treasure Hunter Complete the mission "X Marks the Spot".

Anger Second stage

Winning is Winning Win a Season Championship using Dominus in every game

Defused Defeated Fuse

Metal Warrior Defeat the Mega Eagle.

Acceptance Fifth stage

Combat Engineer In Multiplayer, build 10 fortifications in a round

Cleared for Field Duty Complete The Final Test in the Prologue.

Fine, But You're Cleaning Up After Them Get 10 critters on screen at once.

Sierra Hotel Complete three chapters in a row without being killed or reloading a checkpoint.

Going Places Rode the tram in Burial at Sea - Episode 1.

The Blacksmith of Archers' Pass Meet Haley

Bargaining Third stage

To The Heroes Among Us Unlocked when the player finds the hidden Extra Life 2012 Logo.

Tinker, Tailor, Racer, Fly Win a Race Event with a modified live tuning setup

Blood for Blood Complete Vengeance on Hardened, Veteran, or Realistic.

Drive through 200 sets of Yellow Smash Gates Awarded when you drive through your 200th set of Yellow Smash Gates

Workshop combat master Achieve gold medal for this challenge map

This Circus Is A Disaster! Unlocked when the player goes through the circus tent toward the attractions.