Kill People With No Penalty:
After you beat the game you can kill people and you won't lose life.
Hidden Achievements:
There are thirteen secret achievements:
Visions of the Future (50 points): A strange vision has appeared to you. What could it mean?
The Blood of a Corrupt Merchant (25 points): Slay Tamir, Black Market Merchant in Damascus.
The Blood of a Slave Trader (25 points): Slay Talal, Slave Trader of Jerusalem.
The Blood of a Doctor (25 points): Slay Garnier de Naplouse, Hospitlier Leader in Acre.
The Blood of a Regent (25 points): Slay Majd Addin, Regent of Jerusalem.
The Blood of the Merchant King (25 points): Slay Abul Nuqoud, Merchant King of Damascus.
The Blood of a Liege-Lord (25 points): Slay William of Montferrat, Liege-Lord of Acre.
The Blood of a Nemesis (25 points): Slay Robert de Sable, but there is one more...
The Blood of a Teutonic Leader (25 points): Slay Sibrand, the Teutonic Leader of Acre.
The Blood of a Scribe (25 points): Slay Jubair, the Scribe of Damascus.
Welcome to the Animus (20 points): Successfully complete the Animus tutorial.
Hero of Masyaf (20 points): Protect Masyaf from the Templar invasion.
The Punishment for Treason (20 points): Find the traitor and bring him before Al Mualim.
Easy Achievements:
Easy "Eagle's Flight" achievement:
When you first reach Damascus and must save the citizen, kill two of the three guards. Back yourself into a stall or a corner that you cannot be pushed out of, then hold RT to guard. In ten minutes you will get the achievement. You can also put a rubber band around your controller and RT, and allow the game to idle, but I wouldn't trust it. The games AI can sometimes find ways around it, wouldn't want to get killed only to find out 8 minutes later.
Easy "Gifted Escapist" achievement:
Go into any of the main cities. It is probably easiest to go to Damascus, Poor District. Find a merchant stand, and start hopping through it. If you can find two that are next to each other, it saves time. Keep jumping through the merchant stand(s) until you get the achievement.
Easy "March of the Pious" achievement:
This achievement is probably easiest to unlock in Damascus. Save the citizen in front of the main gates if you have not already done so. If you have already done that, go to the scholars. Blend in with them. As they get past the main array of guards, start pressing Deblend continuously. You should be going in and out of blend mode continuously. After a short time, you should get the achievement.
Easy "Visions of the Future" achievement:
The "Visions Of The Future" achievement is only unlockable after you've beaten the last level of the game, and viewed the credits. Then you return to your room and activate the "Eagle Vision" ability. Take a look at the floor, walls and ceiling, some strange messages should appear. Some of the symbols appear to be Japanese, but I'm not sure. There also appears to be some sort of repeating pattern amongst the symbols.
Easy "Blade in the crowd" achievement:
The easiest target to kill like a true assassin is the first target. After you've collected all the info about him and visit the bureau you will come to a marketplace and you will see a scene where he kills a man. after he kills him he will start walking around. near a wall there is a table with a vendor by it. eventually this will be where he stops walking so blend and walk all the way over there and make sure not to bump into anybody or you will be noticed. if you happen to be noticed let them kill you and you will start off right there anyways. make sure you have your hidden blade out and stay in blend until he walks over to the table and then walk right up to his back and release the a button and press x as quick as you can.
Achievements
| Achievements | How to Unlock |
| The Eagle and The Apple - 1191 (100 points) | Complete Assassin's Creed. |
| Personal Vendetta (40 points) | Kill every Templar. |
| Keeper of the Lions Passant (25 points) | Find All of Richard's Flags in the Kingdom. |
| Keeper of the Creed (10 points) | Find All Flags in Masyaf. |
| Keeper of the Four Gospels (20 points) | Find All Flags in Jerusalem. |
| Keeper of the Crescent (20 points) | Find All Flags in Damascus. |
| Absolute Symbiosis (45 points) | Have a complete Synchronization bar. |
| Fearless (25 points) | Complete all Reach High Points. |
| Hungerer of Knowledge (20 points) | See 85% of all the memory glitches. |
| Defender of the People: Acre (20 points) | Complete every free mission in Acre. |
| Defender of the People:Jerusalem (20 points) | Complete every free mission in Jerusalem. |
| Defender of the People: Damascus (20 points) | Complete every free mission in Damascus. |
| Conversationalist (20 points) | Go through every dialog with Lucy. |
| Disciple of the Creed (30 points) | Assassinate all your targets with a full DNA bar. |
| Eagle's Will (20 points) | Defeat 100 opponents without dying. |
| Eagle's Flight (20 points) | Last 10 minutes in open conflict. |
| Eagle's Prey (20 points) | Assassinate 100 guards. |
| Blade in the Crowd (30 points) | Kill one of your main targets like a true assassin. |
| Eagle's Challenge (20 points) | Defeat 25 guards in a single fight. |
| Eagle's Swiftness (20 points) | Perform 100 Counter Kill in Fights. |
| Eagle's Dive (20 points) | Perform 50 Combo Kills in Fights. |
| Eagle's Talon (15 points) | Perform 50 stealth assassinations. |
| Eagle's Dance (10 points) | Perform 50 leap of faith. |
| The hands of a Thief (15 points) | Pickpocket 200 throwing knives. |
| March of the Pious (5 points) | Use Scholar blending 20 times. |
| Eagle's Eye (15 points) | Kill 75 guards by throwing knives. |
| Enemy of the Poor (5 points) | Grab and Throw 25 Harassers. |
| Gifted Escapist (5 points) | Jump through 20 merchant stands. |
| Keeper of the Black Cross (10 points) | Find All Teutonic Flags in Acre. |
| Keeper of the Order (10 points) | Find all Templar Flags in Acre. |
| Keeper of the 8 Virtues (10 points) | Find All Hospitalier Flags in Acre. |
Thanks to Revolution Readers Tierien, Justin C. and BEn!
