Facehugging

No Traitors Complete Chapter 5.

Mystery Stalker Reveal the mystery watcher

Earth, Wind and Sea Unlock Rebel Drops for at least one land vehicle, one air vehicle, and one sea vehicle.

Pay Your Respects A moment of remembrance

Chaos is My Middle Name Get 100,000 Chaos.

Not Taken In Resisted arrest by the Lost Heaven Police Department

Walk it Off Complete the game using only 3 First Aid Meds or less.

The Fallen Complete "The Fallen"

Underground Undercover Complete "Underground Undercover"

Back in My Day Complete the entire game on Veteran.

Heirlooms Collect all the serpent emblems.

Rockets' Red Glare Complete "Rockets' Red Glare"

Ad Victoriam Complete "Ad Victoriam"

Making a Monster Built the New Car: Monster

Grind 'n' Bear It Used the Grinder to create an item.

Dragonslayer Complete "Dragonslayer"

With Friends Like These… Join the Dark Brotherhood

Third Time Lucky Complete 'Goodbye, Dear Friend'.

No Sanctuary Complete Stronghold.

That Is the Evilest Thing… Ignite the gas produced by a Dragon's Dream bomb using a burning opponent. Do this 10 times.

Dragon Hunter Absorb 20 dragon souls

Married Get married

Leave It to the Pro Complete the entire game on Professional.

That Motor can Move Reached 50mph while driving the Bolt Ace

Stunt Rider Performed a wheelie for 3 seconds

Mercenary Complete 50 Misc. Objectives

Disavowed Complete Black Ops on Hardened, Veteran, or Realistic.

Redemption Complete 'Red Dead Redemption'.

Standing Stones Find 13 Standing Stones

War Hero Capture Fort Sungard or Fort Greenwall

Delver Clear 50 dungeons

…They're Action Figures Collect 20 Vault-Tec Bobbleheads

Hero of Skyrim Capture Solitude or Windhelm

Who Constructs The Constructor? Completed the mission "Let's Build A Robot Army".

Raid the Arsenal Kill 1 enemy with each of the 6 Gun classes.

The Duelist Won a duel.

Eavesdropper In the Main Campaign, collected every Voxophone.

Sideways Complete 10 side quests

Sightseer In the Main Campaign, used all telescopes and Kinetoscopes in the game.

Last Stop Complete S.O.E.

Crime and Punishment Eliminate the leader of the Rikers gang and her bodyguards in Lexington Event Center.

Cowboy Builder Complete 'A New Jerusalem'.

Bound Until Death Complete "Bound Until Death"

I've Got the Power Secure the Power Plant.

Helios Rising Completed the mission "Home Sweet Home".

Serial Killer Track down the serial killer

Super Secret Stash Opened Zarpedon's Chest.

Thief Pick 50 locks and 50 pockets

Endless Summer Complete the Epilogue.

Skill Kill Finish off 50 enemies using Skills.