Unlockables - Complete each achievement to get the allotted gamerscore.

Alchemist Special (20) Defeat the Alchemist without using the acrobatic button.
Assassin View (10) Find the Assassin's view.
Be gentle with her (100) Elika saves you fewer than 100 times in the whole game.
Block Master (20) Block 50 attacks.
City of Light Runner (40) Run between the Fertile Grounds in the Tower of Ahriman and City of Light in 7 minutes.
Climbing to New Heights! (10) Find the highest point in the world.
Combo Specialist (50) Find every combo in the game.
Compass (10) Use the Compass.
Concubine Special (20) Defeat the Concubine without using grab.
Death of a Concubine (20) Kill the Concubine in her Palace.
Death of a Warrior King (20) Kill the Warrior in his Fortress.
Deflect Master (20) Deflect 20 attacks.
Explorer (20) Explore every part of every region.
From Darkness... Light! (30) Reimprison Ahriman.
Getting to Know You (10) Get to know Elika by talking to her.
Good Company (10) Learn about the world, and Elika's history.
Heal the Land (30) First Healing.
Hunter Special (20) Deflect the Hunter's attacks 5 times in one battle.
Improviser (10) Use the environment against an enemy.
In Harmony (10) 500 coop jumps.
Into the Storm... (10) Enter the Canyon.
Light Seeds Accumulator (10) Collect 800 Light Seeds.
Light Seeds Collector (10) Collect 200 Light Seeds.
Light Seeds Finder (10) Collect 100 Light Seeds.
Light Seeds Gatherer (10) Collect 700 Light Seeds.
Light Seeds Harvester (10) Collect 500 Light Seeds.
Light Seeds Hoarder (10) Collect 600 Light Seeds.
Light Seeds Locator (10) Collect 400 Light Seeds.
Light Seeds master (50) Collect 1001 Light Seeds.
Light Seeds Protector (10) Collect 900 Light Seeds.
Light Seeds Provider (10) Collect 300 Light Seeds.
Now who's the Hunter? (20) Kill the Hunter in his Lair.
Precious Time (10) Take one minute to think.
Royal Palace Runner (30) Run between the Fertile Grounds in the Royal Gardens and Coronation Halls in 4 minutes.
Ruined Citadel Runner (10) Run from the Sun Temple's Fertile Ground to the Fertile Ground in Windmills in 5 minutes.
Saved! (10) Unlock Elika's Saving Ability.
Saviour of the City of Light (50) Final Healing.
Sinking to New Depths! (10) Find the lowest point in the world.
Speed Demon (10) Finish the game in under 12 hours.
Speed Kill (10) Kill 10 generic enemies before they spawn.
Sword Master (20) Perform 14 hits in one combo.
Throw Master (10) Throw 10 Soldiers of Ahriman into pits.
Titanic view (10) Find the Titanic View.
To be continued... (80) The End.
Traitor's End (20) Kill the Alchemist in his Observatory.
Up against it (10) Win a wall mini-game in combat.
Vale Runner (20) Run between the Fertile Grounds in the Construction Yards and Heaven's Stair in 6 minutes.
Wallrunner (10) Completing the Canyon.
Warrior Special (20) Dodge the Warrior's attacks 20 times in one battle.
Where's that Temple? (10) Talk to Elika.

Skins

Unlockable How to Unlock

Altair At the main menu, press Y for Exclusive Content. Create an Ubisoft account. Then select "Altair Skin for Prince" to unlock.
Enter "52585854" in the skins manager Sands of Time Skins
Jade skin From Good and Evil Beat the game once