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