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