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Lethal Purchase all skills in all categories.

No Stone Left Unturned Find all documents, relics and GPS caches.

The Professional Fully mod and completely upgrade all weapons.

Sole Survivor In multiplayer, be the only player on your team that isn't dead or downed.

Mystery Solver Solve 40% of Riddler challenges

Inconceivable! Complete all challenges.

Entrapment Catch a player in a snare trap in multiplayer.

Narcissistic Purchase a new multiplayer character.

Thug Life Plunder 30 ships.

Get Over Here! Rope pull 5 enemies off edges.

On My Way Up Reach level 10 in multiplayer.

Killer Killer Harpoon a killer whale.

Conundrum Cracker Solve 55% of Riddler challenges

Clear Signals Unlock every ctOS Tower

The Box That Broke the Bandicoot's Back Miss a lot of boxes.

Ghost In The Machine Hack 15 computers in Abstergo Entertainment.

King Of The Castle Capture all forts.

Free Radical Escape a level 5 police chase

Mental Athlete Solve 70% of Riddler challenges

Good Samaritan Revive a teammate in a multiplayer match.

Lights Out Kill 10 multiplayer enemies using your melee attack.

Former Adventurer Incapacitate 25 enemies with dodge counter.

Adventurer Complete a match in all multiplayer modes.

Barfly Unlock all taverns.

Escapist Survive 10 explosions in multiplayer.

Ripper Ruined Defeat Ripper Roo.

Vault Raider Unlock the secret door in Tulum.

Seven Deadly Seas Explore all underwater shipwrecks.

Magic Smoke Kill 4 enemies within a single instance of Focus

Riddle Resolver Solve 85% of Riddler challenges

Touchdown! Get a Touchdown

Down Boy! Kill a zip-lining enemy player in multiplayer.

Master Blaster Kill 2 multiplayer enemies with a single explosive.

FTFY Fully upgrade your hideout.

Chatterbox Complete all conversations with the Endurance crew.

Roped In Perform 5 air assassinations from a swinging rope.

Sanity Check Collect all 8 Burner Phones

Monkey Around In multiplayer, escape death 3 times by using the rope ascender.

Power Cycle Participate in 5 different City Games

Darkness Looms Complete the final mission of the Missing Persons Investigation

Cartographer Visit every location of the game.

Geolocated Check in at every Hotspot

Artilleryman Kill 20 enemy players in multiplayer using a turret.

Peephole Complete every Privacy Invasion

Stealth Cookie Complete an Online Tailing without being detected

Revoking Client Privileges Complete the final mission in the Human Traffic Investigation

Crack The E Nigma Solve every riddle on the island

Saturday Night Special Complete the final mission in the Weapons Trade Investigation

Sea Legs Complete all naval contracts.

World's Greatest Detective Spirit of Amadeus Arkham revealed