Full list of all 56 Assassin's Creed Syndicate achievements worth 1,300 gamerscore.
The base game contains 49 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 7 achievements worth 300 Gamerscore.
Perform fifty Multi-Finishers.
Conquer all the boroughs in London
Reach maximum Loyalty with any Associate.
Collect all of the Royal Letters.
Craft a Level 10 Item.
Acquire all of the Gang Upgrades.
Destroy 5000 destructibles with your carriage
Successfully escort ten friendly cargo shipments.
Finish first in 3 different Street Races.
Collect all of the Historical Posters.
Collect all of the Pressed Flowers.
Kill five enemies from within the same haystack.
Sample every beer brand in London.
Reach Level 10.
Complete Memory Sequence 9.
Complete Memory Sequence 8.
Complete Memory Sequence 7.
Secure three Gang Strongholds and complete their optional constraints.
Acquire ten Perks.
Complete five Child Liberation memories.
Affect at least four enemies simultaneously with the Hallucinogenic Dart.
Complete Memory Sequence 6.
Flip five vehicles by shooting their horses.
Synchronize every Viewpoint in London.
Learn every Stealth Skill as Evie.
Complete ten Raids of any type with Jacob or Evie.
Learn every Fight Skill as Jacob.
Win three different Fight Clubs.
Complete Memory Sequence 5.
Complete twenty Crowd Events.
Complete Memory Sequence 4.
Recruit a gang of 5 allies.
Bring three Bounty targets back alive.
Air Assassinate twenty enemies from a zipline.
Complete three Templar Hunts and their challenges.
Kill three enemies with a single stack of hanging barrels.
Complete Memory Sequence 3.
Destroy twenty vehicles by ramming them.
Reach combo level 40.
Assassinate fifty enemies.
Complete Memory Sequence 2.
Complete Memory Sequence 1.
Complete the World War I simulation.
Kick fifty enemies off of trains.
Unlock all of the Secrets of London.
Reach Loyalty level 1 with all Associates.
Reach 100% Sync in the Main Memories
Hijack twenty police vehicles.
Shoot fifty enemies before they shoot at you.
Secret Achievement
Perform 30 complete Brutal Takedowns.
Kill a Brute while he calms down his panicked allies.
Scare an enemy and make him kill someone else by mistake.
Frighten 200 enemies.
Unlock 50% of the skills.
Achieve 100% synchronization in the DLC.