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.
Unlock all of the Secrets of London.
Collect all of the Royal Letters.
Collect all of the Pressed Flowers.
Sample every beer brand in London.
Successfully escort ten friendly cargo shipments.
Complete Memory Sequence 9.
Complete Memory Sequence 8.
Complete Memory Sequence 7.
Acquire all of the Gang Upgrades.
Complete the World War I simulation.
Reach Loyalty level 1 with all Associates.
Synchronize every Viewpoint in London.
Complete Memory Sequence 6.
Affect at least four enemies simultaneously with the Hallucinogenic Dart.
Conquer all the boroughs in London
Reach Level 10.
Craft a Level 10 Item.
Acquire ten Perks.
Perform fifty Multi-Finishers.
Reach maximum Loyalty with any Associate.
Learn every Stealth Skill as Evie.
Complete Memory Sequence 5.
Learn every Fight Skill as Jacob.
Secure three Gang Strongholds and complete their optional constraints.
Win three different Fight Clubs.
Destroy twenty vehicles by ramming them.
Complete Memory Sequence 4.
Complete five Child Liberation memories.
Complete ten Raids of any type with Jacob or Evie.
Complete three Templar Hunts and their challenges.
Recruit a gang of 5 allies.
Kill three enemies with a single stack of hanging barrels.
Flip five vehicles by shooting their horses.
Complete twenty Crowd Events.
Bring three Bounty targets back alive.
Complete Memory Sequence 3.
Assassinate fifty enemies.
Complete Memory Sequence 2.
Complete Memory Sequence 1.
Reach combo level 40.
Kick fifty enemies off of trains.
Finish first in 3 different Street Races.
Kill five enemies from within the same haystack.
Collect all of the Historical Posters.
Reach 100% Sync in the Main Memories
Hijack twenty police vehicles.
Air Assassinate twenty enemies from a zipline.
Shoot fifty enemies before they shoot at you.
Destroy 5000 destructibles with your carriage
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.