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 Rift missions.
Free a total of 10 trapped Assassins.
Drop 20 Money Pouches in the streets.
Earn Data Bonuses in 3 different Helix Rifts.
Watch a play in the Café Théâtre.
Perform a ground execution.
Complete all the renovations of the Café Théâtre.
Synchronize all Viewpoints in Paris.
Complete Memory Sequence 12.
Complete Memory Sequence 11.
Complete Memory Sequence 10.
Lockpick 5 doors.
Complete Memory Sequence 9.
Complete Memory Sequence 8.
Complete Memory Sequence 7.
Earn a total of 50,000 livres.
Complete Memory Sequence 6.
Complete Memory Sequence 5.
Sabotage 5 alarm bells in Paris.
Kill 20 enemies with a Long Weapon.
Assassinate 100 enemies.
Enjoy the view of Paris from Arno's balcony.
Complete Memory Sequence 4.
Perform 10 air assassinations.
Complete 10 Crowd Events.
Renovate your first Social Club.
Complete Memory Sequence 3.
Complete a Co-op mission in Paris.
Revive a partner in Co-op.
Kill 20 enemies with a heavy weapon.
Complete Memory Sequence 2.
Solve a Murder Mystery in Paris.
Kill an enemy with a lift counterweight.
Complete Memory Sequence 1.
Complete the Prologue.
Complete all Single Player mission challenges in Paris.
Renovate all the Social Clubs and complete all the Social Club missions.
Unlock the Medieval Armor in the Café Théâtre.
Complete all training missions.
Lockpick 20 chests.
Open every chest in Paris.
Complete all Co-op and Heist missions in Paris at least once.
Earn 100% completion of Versailles.
Complete a Nostradamus Enigma in Paris.
Collect all Cockades
Get all the rewards in a Co-op mission in Paris.
Perform all Social Club missions in a district.
Perform 10 non-lethal takedowns in a Co-op mission.
Perform 10 Co-op sync kills.
Unlock all Skills.
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.