Here is the full list of all 18 Assassin's Creed Chronicles: China achievements worth 1,000 gamerscore.
Achieve the highest score and fastest time in each memory.
Complete Memory Sequence 11 without being seen.
Collect all the Animus Shards.
Open all Scroll Chests.
Complete every memory in the Plus or Plus Hard Game Modes.
Kill 100 enemies using the Helix Kill.
Inflict friendly fire from projectiles on 50 enemies.
Kill 100 enemies in combat.
Complete Assassin's Creed® Chronicles: China.
Save all the Concubines in Memory Sequence 9.
Assassinate all enemies in the ambush in Memory Sequence 8 without taking a single hit.
Hide 50 bodies.
Escape alerts 30 times.
Escape the burning port in under 5 minutes.
Slide assassinate 25 enemies.
Assassinate 100 enemies.
Shadow Gold past 30 patrols.
Assassinate Gao Feng.