COUNTDOWNCHIEF

Aliens Collect all Alien Artifacts.

Don’t touch the deck! In 'Dark Water' advance 90 meters towards the front of the ship without touching the deck.

Gentleman Thief Open three safes in the Campaign.

No One Should Have All That Power Upgrade a Standard Weapon to +20

King of Winter Defeat Blue Gnome King.

The Bomber Defeat 50 enemies using Dual Proton Torpedoes with the Bomber ship class.

Green is the Color Use a Green Chemical.

Wonderful Things Open the Sarcophagus Room in Harbin's Dig Site

Handyman Successfully craft 5 items.
4/5

Aww Shucks! As Kernel Corn, vanquish 25 Zombies with the Shuck Shot.

Transmutate Upgrade a Weapon Mutator to +10

Only Human Defeat a Boss in Single-Player Without Taking Any Damage

Vindicated Honor Raise your player level to 50. Level up that much and you'll be about ready to exact you revenge.

Caught them by Supplies! Kill a Charger with a resupply pod.

Invincible Defeat Ustanak without anyone on your team being captured.

Combot, Annihilate! You cleared Stage 4 in Fight Lab.

Pop Goes The Nightingale As Polina, kill 15 enemies immediately after emerging from a crawlspace

Bill of Goods Win 1 complete match in Survivor King of the Hill

VIPs Only! Play a private match with your own custom rules.

Archivist Collect 10 Nostromo logs in the main campaign

Slam Champion Slam enemies 100 times

West Indian Lilac Enter Infinity as a Plant.

Gnome Man's Land Enter the Chamber of Gnomes.

Senior Creator Ace Popit Academy Term 2

Eminence Grise Complete "Citizen Crypto."

Corrupter of the Immaculate Defeat Weiss.

Order In Chaos In The Fourth Reich, go through the level without any instances of friendly fire

Beware Of Trains In Phoenix, shoot a truck driver with a vehicle full of soldiers

Adept Beat the game on Normal difficulty or higher

Death From Above Destroy a floor with a Breach Charge in Quick Match/Ranked Multiplayer.

Easy Pickings Eliminate all players as Ustanak in less than a minute.

Oh Yeah! Destroy a reinforced wall with Thermite's Exothermic Charge in Quick Match/Ranked Multiplayer.

The Taken Collect all ID tags

The Ultimate Weapon Upgrade a Boss Weapon to +10

Adventure Besties Endurance Co-op Challenge: Escape the forest with 5 Medium and Large Artifacts

It's My Island Reach the boss wave using the Flag of Power in the Backyard Battleground.

Curseproof Complete 'Captain Smasher's Curse'.

Not a Mission Priority Complete a side objective.

Ship it! Upgrade all ship modules at least 1 level.

It's Friday the 13th Play 1 multiplayer match as Jason.

To the Rescue Revive injured teammates 10 times in Quick Match/Ranked Multiplayer.
3/10

Backpack Guy Kill gassed or blinded enemies using a Molotov, Semtex and Frag in 'Prison Break'.

Ultimate Weapon 2.0 Defeat the Pride and Joy Mk 0.5.

Back to School…. Again Unlock School II in THPS2 Classic.

Ace Pilot Ace the Cloud Caravan level

Warp Tour Complete 'Steve-cation'.

Crafty Craft 15 Weapon Mods

The Bean Situation Complete 'The Bean Situation'.

Card Shark Complete Survival mode in 21.

Always IMProvising Apply a weapon skin to a Zombie's weapon.