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