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 packs containing 7 achievements worth 300 Gamerscore.
All achievements
Achievements they've won
Achievements they've not won
Kick fifty enemies off of trains.
Shoot fifty enemies before they shoot at you.
Destroy 5000 destructibles with your carriage
Kill five enemies from within the same haystack.
Hijack twenty police vehicles.
Successfully escort ten friendly cargo shipments.
Complete Memory Sequence 9.
Reach 100% Sync in the Main Memories
Complete the World War I simulation.
Complete Memory Sequence 8.
Reach Loyalty level 1 with all Associates.
Collect all of the Royal Letters.
Unlock all of the Secrets of London.
Complete Memory Sequence 7.
Affect at least four enemies simultaneously with the Hallucinogenic Dart.
Synchronize every Viewpoint in London.
Conquer all the boroughs in London
Craft a Level 10 Item.
Collect all of the Historical Posters.
Sample every beer brand in London.
Collect all of the Pressed Flowers.
Reach maximum Loyalty with any Associate.
Destroy twenty vehicles by ramming them.
Perform fifty Multi-Finishers.
Acquire ten Perks.
Complete Memory Sequence 6.
Learn every Stealth Skill as Evie.
Reach Level 10.
Complete Memory Sequence 5.
Acquire all of the Gang Upgrades.
Recruit a gang of 5 allies.
Learn every Fight Skill as Jacob.
Complete five Child Liberation memories.
Air Assassinate twenty enemies from a zipline.
Flip five vehicles by shooting their horses.
Complete ten Raids of any type with Jacob or Evie.
Complete Memory Sequence 4.
Finish first in 3 different Street Races.
Win three different Fight Clubs.
Complete twenty Crowd Events.
Kill three enemies with a single stack of hanging barrels.
Secure three Gang Strongholds and complete their optional constraints.
Bring three Bounty targets back alive.
Complete three Templar Hunts and their challenges.
Complete Memory Sequence 3.
Assassinate fifty enemies.
Complete Memory Sequence 2.
Reach combo level 40.
Complete Memory Sequence 1.
Secret Achievement
Achieve 100% synchronization in the DLC.
Frighten 200 enemies.
Kill a Brute while he calms down his panicked allies.
Unlock 50% of the skills.
Perform 30 complete Brutal Takedowns.
Scare an enemy and make him kill someone else by mistake.