Full list of all 57 Assassin's Creed Unity achievements worth 1,300 gamerscore. It takes around 60-80 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 7 achievements worth 300 Gamerscore.
Complete all Co-op and Heist missions in Paris at least once.
Unlock all Skills.
Perform 10 Co-op sync kills.
Unlock the Medieval Armor in the Café Théâtre.
Open every chest in Paris.
Collect all Cockades
Revive a partner in Co-op.
Get all the rewards in a Co-op mission in Paris.
Complete all training missions.
Complete a Co-op mission in Paris.
Perform 10 non-lethal takedowns in a Co-op mission.
Renovate all the Social Clubs and complete all the Social Club missions.
Complete all Rift missions.
Complete Memory Sequence 12.
Complete all Single Player mission challenges in Paris.
Complete Memory Sequence 11.
Complete Memory Sequence 10.
Perform a ground execution.
Free a total of 10 trapped Assassins.
Synchronize all Viewpoints in Paris.
Complete Memory Sequence 9.
Complete Memory Sequence 8.
Complete Memory Sequence 7.
Lockpick 20 chests.
Earn a total of 50,000 livres.
Complete Memory Sequence 6.
Earn Data Bonuses in 3 different Helix Rifts.
Watch a play in the Café Théâtre.
Complete Memory Sequence 5.
Lockpick 5 doors.
Perform all Social Club missions in a district.
Complete all the renovations of the Café Théâtre.
Drop 20 Money Pouches in the streets.
Complete Memory Sequence 4.
Assassinate 100 enemies.
Kill 20 enemies with a heavy weapon.
Earn 100% completion of Versailles.
Perform 10 air assassinations.
Complete Memory Sequence 3.
Kill an enemy with a lift counterweight.
Kill 20 enemies with a Long Weapon.
Sabotage 5 alarm bells in Paris.
Complete 10 Crowd Events.
Enjoy the view of Paris from Arno's balcony.
Complete a Nostradamus Enigma in Paris.
Renovate your first Social Club.
Complete Memory Sequence 2.
Solve a Murder Mystery in Paris.
Complete Memory Sequence 1.
Complete the Prologue.
Complete Memory Sequence 13.
Complete Suger's Legacy and recover the Eagle of Suger.
Free every outpost in Franciade.
Kill 5 enemies at the same time with a Guillotine Gun.
Kill 15 Raider leaders.
Achieve 100% synchronization in Dead Kings.
Complete the Heist and the Co-op mission in Dead Kings at least once.