Complete the following achievements to unlock Xbox Live Gamerscore points.

Successfully complete the game. When the Memory Blocks are played again in Story mode you can kill anyone without penalties. Additionally, you will be able to use Eagle Vision at any time regardless of Synchronization levels inside of the Animus.

Complete the following achievements to unlock Xbox Live Gamerscore points.

First of all, you must have the counter ability & dodge ability. When you are against large groups of guards, STAY DEFENSIVE!!! All you have to do is hold RT the whole time and wait. Now when a guard is about to attack you, use the counter (RT+X) and even if they don't die, don't try to do an offensive attack, just wait until they strike again and eventually they will die... And when they try to do a STRONG attack, it will be hard to counter. Just dodge (RT+A) and then don't do ANYTHING, just wait until they do a normal attack again. This should allow you to deal with big groups of guards without losing much life...

When helping a citizen, do not just attack the guards. Hold the LT and press X with the dagger ready. This will eliminate one of the guards and give you a better chance. Sometimes you can assassinate two guards before they notice you.

Go to a high roof when chased. Kill the guards that appear. After a few kills they will either run or give up.

Hold LB + RB and press X. You can do this while running up to a guard and it almost always works from any angle. However it is noisy and causes civilians to run for guards.

Hold LB and press X. It has less of a chance of working, and works best when used behind guards so no one hears you.

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.

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 have the achievement. You can also put a rubber band around your controller and LT and allow the game to idle.

In Masyaf, go to the castle. Enter the training arena and choose the option for combo kill. When you succeed three times the match will end. Select it again and continue until the achievement is unlocked.

- With throwing knives - If you have throwing knives, go on top of a near by building, (or just far enough away to still lock on to the gaurds). when you are on the building, select throwing knives/short blade and lock onto one of the gaurds and kill him with the throwing knives. Kill as many as you can until they get up on the building with you, kill them, then go talk to the citizen.

- Without throwing knives - if you don't have throwing knives yet, (or you are out of them) select your hidden blade. Walk up to one of the guards that is pushing the citizen stealth assassinate him, you mite be able to do this to up to 2-3 gaurds before the others notice and when they do notice there is less of them to fight. Kill them, then go talk to the citizen

When fighting the Master he will take away your ability to use radar and make it difficult to see. This also allows him to hit you once and kill you. Lock on to him and use a throwing knife against him. This will take away his power to blind you and make him easier to kill.

After the guards (or most of them) leave William, drop down from the castle and slay William. Afterward, "de-target" or deselect, and run up into the castle buildings and battlement to get away. This is the fastest way of completing the mission.

Only attempt this technique if they are fluent in the Rank 2 skill "Counter" and they have enough synchronization bars (a.k.a., life bars). One and a half rows of bars will do. When in battle, equip your hidden blade. With this equipped, all of your counters will score an instant kill. You can even instantly kill tougher ranked guards (for example, the Teutonic guards in Acre when hunting Sebrand). Also, most of the time using the hidden blade in battle will scare the last one or two (even three if you are lucky) guards, causing them to run away. However because you do not have a weapon that is sufficient enough to block a full sized enemy blade, all incoming attacks will hurt you.

After you get the "target" to a safe area to "interrogate" them, punch them first then "grab" them for faster completions. It will take about two grabs to quickly finish them. However, into the last three quarters of the game you may have to grab them up to, but exceeding, four times.

When you go to bed after Memory Block 2, you will notice your closet door is open. Hit any button to get a piece of paper Desmond notes as a code. The code will unlock your bedroom door which will allow you to be able to go out as often as you like after you are put to bed, as well as to open the meeting room area. You can also pick up various items to unlock Lucy's password.

After killing Al Muaiam and returning to the real world, listen to the conversation about how they going to kill you. Turn on your Eagle Vision and look at the floor. There are some mixed up letters on both sides of the Amnius. You should see on the side closest to the main door:

M O R Y M N O E S

E N C E O L C H T

H O N B T L O T C

T D E O S A T O A

P E D S N L S T F

L D D U O O E T E

E A I E I R I N T

H S H K T T K E R

T U A A A N S S A

A

D R H

O O D T M

W H B I T D O

E U S Y S I N S E

A R O O M R E A Y N R

I S E Y T N I D L M I D E

T W I H W Y I E A U D A Y H T

One item you can pick up after being able to unlock your bedroom door is Lucy's password. You can then investigate her e-mails, which entail a short secondary story line. After you complete the last Memory Block, go back outside your room. Go to Lucy's computer. In "Deleted Items" is an e-mail which entails her talking to someone about a rescue, then the last reply comes back as:

WondEr Why It is everyone Laughs at you? 

i'll Let you guess. let's just say she's 

proBably gEtTing it bigger and better from 

someone else tHat isn't you. how can you 

hope to compEte? REst asSured there are 

sOme gOod ways. click the liNk to see!

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.

After you complete the game, walk to your bedroom and use Eagle Vision on the wall behind your bed. Scan it from left and right the credits will start. After they end you will get the achievement.

If you get into the position where you can't run from the guards then you're only chance is to counter and to eventually break away and run whan you get the chance, also if you are thinking of going suscide then don't bother you will just end u with all the guards before you died.