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