Watch Your Step - 10 points
Disarmed a bear trap
No Stone Unturned - 10 points
Destroyed a breakable wall
Down, boy! - 15 points
Saved your partner from a dog attack
Juggernaut - 15 points
Advanced a character to 5 Health Orbs
Vigour - 20 points
Advance a character to 5 Zeal Orbs
Miracle Worker - 20 points
Used the Revive action to help your teammate
Healing hands - 20 points
Healed your partner
Team Tactics - 20 points
Killed an enemy grabbed by the other character
Observant - 20 points
Discovered with a clue
Siege Operator - 30 points
Killed all opposing squads with a siege weapon
Destructive - 15 points
Smashed 5 enemy shields
Executor - 30 points
Finished 30 fallen enemies
What Was That? - 20 points
Stealth killed a noise distracted enemy
Look out below! - 20 points
Killed an enemy by knocking him from a ledge
The Duelist - 30 points
Won a duel
Pyromaniac - 10 points
Set 50 objects on fire
Silent and deadly - 20 points
Performed 50 stealth kills
Not a Scratch - 20 points
Killed 5 enemies in less than a minute without taking damage
Fight back - 25 points
Succesfully performed 10 countermoves
Expert Tracker - 15 points
Successfully tracked 20 trails to their end
Long Ranged - 20 points
Killed 20 enemies with a ranged attack
No escape - 25 points
A fleeing enemy was killed with a siege weapon by you or your partner
Daggermistress - 15 points
Acquired all Dagger throw skills for Marie
Charge! - 15 points
Acquired all Charge skills for Celian
Wardrobe - 30 points
Found all collectible outfits in the game
Arsenal - 30 points
Found all collectible weapons in the game
Treasure-hunter - 20 points
Discovered all chests in a single level
Thorough - 20 points
Completed all Bonus Objectives in a single level
Dedicated - 40 points
Completed all Bonus Objectives on all levels
Chronicles of the Temple - 50 points
Found all Templar Chronicles
Templar Knight - 20 points
Completed all levels on Casual or higher difficulty
Templar Master - 30 points
Completed all levels on Normal or higher difficulty
Templar Grand Master - 50 points
Completed all levels on Hard difficulty
Strength of Two - 20 points
Finished a level in an online multiplayer game
A Friend Indeed - 30 points
Finished all levels in the campaign in multiplayer online mode
Well Traveled - 20 points
Completed 5 levels in online multiplayer with different partners
Bull Rush - 20 points
Hit 4 enemies at the same time with your Charge Attack
Whirlwind Strike - 20 points
Hit 4 enemies at the same time with your All-around Attack.
A Friend in Need - 15 points
Played in an online multiplayer game with one of your Xbox LIVE friends
Just a Flesh wound - 25 points
Finished a whole level without both characters dropping below 1 Health Orb
Byzantine Ways - 20 points
Completed the Arena
Crowd Favourite - 40 points
Completed all Bonus Objectives in the Arena
Dance of Blades - 10 points
Killed 15 opponents in the Arena using Cyclone Strike
Gladiator - 30 points
Completed the first round in the Arena without taking damage
Elite Gladiator - 50 points
Completed the second round in the Arena without taking damage
Master Gladiator - 100 points
Completed the third round in the Arena without taking damage
Secret Achievements
Saviour of Acre - 10 points
Survived the siege of Acre
An Honourable Enemy - 15 points
Defeated Muzafar
The Lost Temple - 15 points
Explored the Temple of the Nine
The Hero of Cyprus - 10 points
Rescued the messenger of King Philip
Beast-Slayer - 10 points
Defeated the Beast
A Lady with an Attitude - 10 points
Rescued Marie d'Ibelin
Friday the 13th - 15 points
Survived the events of Friday the 13th
The Cup of Christ - 15 points
Found the Grail
10-15 Hours 