By solving the glyph.
You have to buy Assassin's Creed 2: Black Edition.
unlock certain achievements
A huge hammer
For Assassins Creed 1 No, for Assassins Creed 2 yes.
assassins creed 2 has definatly a larger map but the kill streaks are much better on assassins creed brotherhood but the story line is alot better in assassins creed 2 hope you have fun with assassins creed 2 or brotherhood ;)
Complete "Beat Up" missions.
Google "Cheats for Assassins Creed 2"
Leonardo DaVinci. From Assassins Creed 2.
Assassins Creed II
Assassins Creed Bloodlines is 5 weeks after Assassins Creed 1. This is what happened to Altair before he dies. Assassins Creed 2 is a completely different thing. The main story is the same but the story of the main characters, Altair and Ezio, are very different. Assassins Creed Bloodlines does not have the Animus in it as much as Assassins Creed 1 & 2
No, they introduced your Brotherhood in Assassins Creed: Brotherhood.
no. If you could, it wouldn't be called assassins creed 2.