Complete the main story and this empathic sight which enables you to see hidden messages and tell friend from foe can be used whenever you want regardless of the synchronization levels of the Animus machine.

Beat the game and after the credits have completed you will be able view it. The secret ending suggests that there will be a sequel.

Beat the Game and you will be able to replay Memory Blocks in Story mode and kill anyone you like without being penalised.

Some of the Achievements in Assassins Creed involve collecting flags which there are a total of 420. Others involve making stealth kills or performing leaps of faith. Go to the SuperCheats Assassins Creed guide http://www.supercheats.com/guides/assassins-creed/ for a detailed explaination of each of the achievements

SuperCheats.com has an exclusive guide for Assassin's Creed. You can check it out here: Assassin's Creed Guide

It is a complete walkthrough of the game with screenshots.

We also have a collection of wallpapers which you can use to customise your PC here:
Assassin's Creed Wallpaper

Loud Assassination:
To do a loud assassination hold LB + RB and press X. This assination can be used while approaching a guard, the only problem is that because it's noisy it will alert other guards.

Silent Assassination:
To do this assassination hold LB and press X. This assassination is most effective when used from behind a guard as nobody will hear a thing.

Complete the following tasks to get the GamerScore.

Enemy of the Poor - GamerScore 5:
Grab and Throw 25 Harassers.

Gifted Escapist - GamerScore 5:
Jump through 20 merchant stands.

March of the Pious - GamerScore 5:
Use Scholar blending 20 times.

Eagle's Dance - GamerScore 10:
Perform 50 leaps of faith.

Keeper of the 8 Virtues - GamerScore 10:
Find ALL Hospitalier Flags in Acre.

Keeper of the Black Cross - GamerScore 10:
Find ALL Teutonic Flags in Acre.

Keeper of the Order - GamerScore 10:
Find ALL Templar Flags in Acre.

Keeper of the Creed - GamerScore 10:
Find ALL Flags in Masyaf.

The hands of a Thief - GamerScore 15:
Pickpocket 200 throwing knives.

Eagle's Talon - GamerScore 15:
Perform 50 stealth assassinations.

Eagle's Eye - GamerScore 15:
Use throwing knives to Kill 75 guards.

Conversationalist - GamerScore 20:
With Lucy go through every dialog.

Eagle's Will - GamerScore 20:
Without dying defeat 100 opponents.

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

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

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

Hungerer of Knowledge - GamerScore 20:
See 85% of ALL the memory glitches.

Keeper of the Crescent - GamerScore 20:
Find ALL the Flags in Damascus.

Keeper of the Four Gospels - GamerScore 20:
Find ALL the Flags in Jerusalem.

Eagle's Challenge - GamerScore 20:
In a single fight defeat 25 guards.

Eagle's Dive - GamerScore 20:
Perform 50 Combo Kills in Fights.

Eagle's Flight - GamerScore 20:
In open conflict last 10 minutes.

Eagle's Prey - GamerScore 20:
Assassinate 100 guards.

Eagle's Swiftness - GamerScore 20:
Perform 100 Counter Kill in Fights.

Keeper of the Lions Passant - GamerScore 25:
Find ALL of Richard's Flags in the Kingdom.

Fearless - GamerScore 25:
Complete ALL Reach High Points.

Disciple of the Creed - GamerScore 30:
With a full DNA bar assassinate ALL your targets.

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

Personal Vendetta - GamerScore 40:
Kill every Templar.

Absolute Symbiosis - GamerScore 45:
Have a complete Synchronization bar.

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