Arkkanis

Keep On Rollin' Enchant or re-enchant an item.

Can't calm the crowd Kill an enemy as they are calming their panicked allies.

Pilot of Phobos Complete the game with Phobos

Silence the Song Defeat Hyperion

On the way to the top! Win a Silver cup at the end of a Challenge

Congratulations on your driver's licence! Reach the end-boss of any level using boost only

Wendell's Story DLC Vietnam: Complete the game (Host only).

Leave no one behind DLC Vietnam: Free the 3 US prisoners of war (Host only).

Savior of Mefitis Save all humans on Mefitis

Turned Every Stone Find all grandmaster diagrams for each witcher school.

Night Terrors Complete "Lost in Nightmares" on Professional.

Lawnmower Man Kill 4 enemies with the same Ripper blade

David and Golyat Kill Golyat with a crossbow bolt to his eye.

Dressed to Kill Unlock the bonus for equipping all the witcher gear elements from one School.

Anything You Can Do... Beat a score you were Called-Out on.

Silent Death DLC Vietnam: Perform 25 stealth kills while you have the 4 survival instinct tokens.

Thank the Maker Complete a Chaos Chamber run.

Humanist Save all humans

Are you scared, yet? Scare 200 enemies.

Hmmmmm... Wield the Mysterious Amulet.

Carry on, nothing to see here Complete all levels on Experienced difficulty

Peek a Boo! Kill a Stalker with the Seeker Rifle while in Zoom Mode

I Wore Ofieri Before It Was Cool Collect all available Ofieri armor and horse gear, and at least one Ofieri sword.

I Have a Gwent Problem Collect all the cards in the Skellige deck.

Necro Flambé Kill 50 enemies using the Flamethrower

Completionist Is Next to Godliness Complete all side quests.
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Tomb Raider Pay your respects at every Ancient Tomb.

Inner Darkness Defeat Ophion

Last Drive Finish Act 2

Make it Raaaaaid Vanquish the Ancient Dragons of Destruction.

Diary of the Madman Gather all of Di Ravello's tapes.

Make them count DLC Vietnam: Kill a total of 25 enemies with airstrikes (Host only).

Remember the Fallen Light a candle at every Rebel Shrine.

Old School Cool Find every vintage weapon and vehicle part.

Shock Therapy Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only)

Hasta la Vista™ Kill a frozen opponent with a crossbow bolt.

It's a Trap! Kill 20 enemies with Detonator Mines in a deployed state

Gadabout Discover all named locations in Oasis and the surrounding Pirate's Booty areas.

Ripperologist Achieve 100% synchronization in Jack the Ripper.

Consummate Daredevil Launch a land vehicle off of every Daredevil Jump in Medici.

Mag of Holding Purchase the final tier of any inventory upgrade.

C-Section Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up

Think Fast Kill 30 Necromorphs with Kinesis objects

No Stone Unturned Find every collectible strewn across Medici.

(10+1.5+3.5)x Get a multiplier of 15x

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

Challenge Accepted Reach Weekly Rewards Rank 20 in the Seasonal Hub.

A Legend for All Time Complete Jin's Journey in New Game+.

Kling of the Clink Serve time in Toussaint.

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”