Here is the full list of all 18 Assassin's Creed Chronicles: India achievements worth 1,000 gamerscore.
Complete Memory Sequence 1.
Complete Assassin's Creed® Chronicles: India.
Complete Assassin's Creed® Chronicles: India without killing anyone.
Complete Assassin's Creed® Chronicles: India in Plus Hard mode without being seen once.
Pickpocket or Loot 100 enemies without being seen.
Use the Smoke to pass by 100 enemies.
Multi kill 200 enemies.
Take down 100 enemies.
Have 100 enemies pass by you whilst using Helix Blend.
Dispose of 100 enemies using Helix Blade.
Achieve Shadow Gold Style rating 30 times.
Achieve Assassin Gold Style rating 30 times.
Achieve Silencer Gold Style rating 30 times.
Reach the maximum score multiplier in any memory sequence and maintain it for two more sections.
In Memory Sequence 3, rescue Hamid in under 5 minutes.
Complete Memory Sequence 4 in under 9 minutes.
Clear the Mortar Guards in Memory Sequence 8 without taking any damage.
Complete Memory Sequence 9 in under 7 minutes.