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