XtortedMemory

... Some will not Finish the game

Wall Hax Save Alpha 3-2 from being downed.

Ghosts and Stuff Complete all secondary content.

Knowing Is Half The Battle Complete the mission "Data Mining".

Stop, Drop and Roll Win a combat by using TimeFart Pause to kill all remaining enemies at once before time resumes

Cool Story, Bro Defeat Jack.

Redemption Complete 'Red Dead Redemption'.

Dark Relics Find all Unholy relics

Penta's Revenge Defeat Dingodile.

Drive By Kill 20 enemies in a row while driving a vehicle.

Hot Swap Get at least one kill with eight different weapons when completing 'Old Comrades'.

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

Fire Fully upgrade the main gun

Standing Stones Find 13 Standing Stones

Aye Aye, Captain! Finish Black Peter case.

Delver Clear 50 dungeons

War Hero Capture Fort Sungard or Fort Greenwall

We're Being Hunted Complete Restoring Power

The Real Gun Game Complete any mission but 'S.S.D.D.' and 'Endgame' without reloading weapons or using melee attacks.

Warheads on Foreheads Reach Barkov's lab entrance using only drone strikes.

Tunnel Rat Complete 'The Wolf's Den' tunnels using only the 1911.

Good Effect on Target Kill an enemy with a direct hit from a smoke grenade.

Dedicated Employee Complete 35 Abstergo Challenges

Preventive Diplomacy Kill an enemy just as they are throwing a grenade. (campaign only)

5 and Counting Reach Driver Level 5.

Well Done, Judas Find All 30 pieces of silver

Friend Finder Acquire and unlock all Summons

Bookworm Read every single file in the story.

Do NOT push this button Ring the red bell in both rooms and survive the attack.

Blind Luck Kill 5 enemies using blind fire. (campaign only)

Hero of Skyrim Capture Solitude or Windhelm

Timber Defeat Uriaș during the first lycan attack when you enter the village.

Damn Close Kill an Edged Weapon Expert while he is up to 5 meters away. (campaign only)

Mad Skillz Max out all the skills that allow you to level up.

To the max! Fully upgrade the ship

Eavesdropper In the Main Campaign, collected every Voxophone.

Decided Not To Endorse Your Park Complete The Visitor Center

The Government Gimps You recovered sensitive information from a highly defended federal building.

Los Santos Customs Fully mod a vehicle.

Hot Potato Destroy the helicopter using frag grenades in 'The Only Easy Day... Was Yesterday'.

Urban Explorer Discover all named locations in Sanctuary, Opportunity, and Lynchwood.

Death in the Dark Campaign: Made a close-combat kill at night.

Clay-more Kill 11 enemies using Claymores in 'Loose Ends'.

Dodged a Bullet Never get hit by the sniper while escaping captivity.

Interrogation Interrogate an enemy soldier.

Hurtle Rescue Rescued a Bot in Building Speed.

Circus Tour Kill at least one enemy while inside The Reading Place, Aural Chic and both Subway undergrounds.

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

It was on the way... Find 6 collectibles in the Campaign

...A Saint Gets a Gun Ring all the bells in town in 'Miracle on 3rd Street'.