Jethrin

Run Through the Jungle Fly under 3 main bridges between the islands in one continuous glide.

Sound of thunder Unlock all Codex Entries in Through Mud and Blood

All The Live-Long Day Survive all 4 time periods in one day.

Blogger Complete all 51 of Artyom's hidden Diary pages.

Video gamer Win all console games

Master of Mimicry Learn all enemy skills.

Party Crasher Kill 20 enemies with the Grappling Hook in "Sentinel."

The Collector Completed a crazy request for Tannis

Those Signature Moves Activate any of the Signature Skills 100 times.

Hard Hitter Complete the campaign on Hardened difficulty.

Cortex's Terrifying Trial Earn the Key in Jaws of Darkness.

Streets Sweeper Unlocked after the player discovers all collectibles in Act I.

Airspace Control Kill 10 enemies while they use zip lines or are rappelling. (campaign only)

Deadly Specialist Get a Specialist-based medal that requires 3 or more rapid kills while using any Specialist Weapon.

Master of Sorceries Acquire all sorceries.

Deactivator Disable the bomb

YOLO Among Thieves Beat the Last Chapter Without Dying on Normal Difficulty or Harder

Burn Baby Burn Destroy 80 Fuel containers.

BEE! ARGH! BEE! Pick up, and hold on to, a Boomblebee Hive for 60 seconds.

Risk Assessment Finish Calculated Risk

Debugger Repair the brain

Flying Ace Shoot down 10 enemies with machine guns in "Throttle."

Escaper Escape Machinarium

Rescuer Rescue the girl

Magic fowls Sing to the magic fowls

A Rock and a Hard Place Outmaneuver the rampaging beast, El Gigante.

Payback Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.

One to Watch Reach lvl 10 fame during a season

It Came from Below! Kill 6 enemies with the knife while underwater in "Legends Never Die".

Spiritual Hunter Kill A Yeti (Valley Of The Yetis, Single Player Only).

Fast Break Score at least 2 Dunks in the first minute of a Hoops game

Diggin' in the crates Find 11 treasure chests in the darkness of the Tombs

Restricted Airspace EMP 10 enemy aircraft out of the sky with the hovertank in "Bio Lab."

Secure the Ballistics Rescue the president's daughter, Ashley. Afterwards, the real fun begins.

Enlightened Find the truth.

Ruthless Make 50 total Shots on Goal using Merc, Grog, or Ripper

The Family Life Unlocked when the player examines Didi's family pictures.

Gesture Master Acquired 40 gestures.
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Point of Impact Perform 5 perfect shots in a row with the Vulcan Gun without taking damage.

Weaponsmith Kill at least one enemy with each weapon available in the game

...Becomes the Master Place in the top 3 on the Gauntlet scoreboard

Understanding Madness Complete Demon Within on Hardened, Veteran, or Realistic.

Hardened Veteran Complete all chapters on Hard difficulty.

Nok Nok! Knock out your buddy on the planet Nok

Silverback In Black Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.

Ultimate Weapon Defeat the Pride and Joy prototype.

Master of Rings Acquire all rings.

Mementos Find all of the mementos

Speed of Darkness You traveled 30 meters in less than 1 second

Childhood Memories from the past