- There are 44 achievements with a total of 1000 points - *updated with the Secret Achevements*

The Eagle and The Apple - 1191 100G
Complete Assassin's Creed.

Personal Vendetta 40G
Kill every Templar.

Keeper of the Lions Passant 25G
Find All of Richard's Flags in the Kingdom.

Keeper of the Creed 10G
Find All Flags in Masyaf.

Keeper of the Four Gospels 20G
Find All Flags in Jerusalem.

Keeper of the Crescent 20G
Find All Flags in Damascus.

Absolute Symbiosis 45G
Have a complete Synchronization bar.

Fearless 25G
Complete all Reach High Points.

Hungerer of Knowledge 20G
See 85% of all the memory glitches.

Defender of the People: Acre 20G
Complete every free mission in Acre.

Defender of the People:Jerusalem 20G
Complete every free mission in Jerusalem.

Defender of the People: Damascus 20G
Complete every free mission in Damascus.

Conversationalist 20G
Go through every dialog with Lucy.

Disciple of the Creed 30G
Assassinate all your targets with a full DNA bar.

Eagle's Will 20G
Defeat 100 opponents without dying.

Eagle's Flight 20G
Last 10 minutes in open conflict.

Eagle's Prey 20G
Assassinate 100 guards.

Blade in the Crowd 30G
Kill one of your main targets like a true assassin.

Eagle's Challenge 20G
Defeat 25 guards in a single fight.

Eagle's Swiftness 20G
Perform 100 Counter Kill in Fights.

Eagle's Dive 20G
Perform 50 Combo Kills in Fights.

Eagle's Talon 15G
Perform 50 stealth assassinations.

Eagle's Dance 10G
Perform 50 leap of faith.

The hands of a Thief 15G
Pickpocket 200 throwing knives.

March of the Pious 5G
Use Scholar blending 20 times.

Eagle's Eye 15G
Kill 75 guards by throwing knives.

Enemy of the Poor 5G
Grab and Throw 25 Harassers.

Gifted Escapist 5G
Jump through 20 merchant stands.

Keeper of the Black Cross 10G
Find All Teutonic Flags in Acre.

Keeper of the Order 10G
Find all Templar Flags in Acre.

Keeper of the 8 Virtues 10G
Find All Hospitalier Flags in Acre.

- Secret Achievements -

Welcome to the Animus (Secret)

Complete the Animus tutorial. (20 Pts)

Hero of Masyaf (Secret)

Defend Masyaf from the Templars. (20 Pts)

The Punishment for Treason (Secret)

Find the traitor and bring him before Mualim (20 Pts)

The Blood of a Corrupt Merchant (Secret)

Slay Tamir. (25 Pts)

The Blood of a Doctor (Secret)

Slay Garnier De Naplouse. (25 Pts)

The Blood of a Slave Trader (Secret)

Slay Talal. (25 Pts)

The Blood of The Merchant King (Secret)

Slay Abul Nu'qoud. (25 Pts)

The Blood of a Leige Lord (Secret)

Slay William of Montferrat. (25 Pts)

The Blood of a Regent (Secret)

Slay Majd Addin. (25 Pts)

The Blood of a Teutonic Leader (Secret)

Slay Sibrand. (25 Pts)

The Blood of a Scribe (Secret)

Slay Jubair. (25 Pts)

The Blood of a Nemesis (Secret)

Slay Robert De Sable. (25 Pts)

Visions of the Future (Secret)

Sit throught the end credits and use eagle vision on bedroom wall. (50 Pts)