Assassin's Creed: Bloodlines is a prequel to the original game. Unlike AC: II, the playable character will be Altair yet again.
Bloodlines will explain the link between the three main characters in the series: Desmond Miles, Altaïr ibn la-ahad and Ezio Auditore de Firenze.
 Game Play
* Dynamic Locomotion – Like the next-gen SKUs, Altair on the PSP reacts to the terrain fluidly, diving through holes and climbing ledges with only the creative application of the Free Run button.
* Tremendous Visuals – Altair and his environments are beautifully rendered to maximize the PSP’s visual capabilities.
* PS3 Connectivity – Collect Templar Coins and Treasures on the PSP, connect to your PS3, and share value across both SKUs. Additionally, as players unlock Health and Weapons upgrades in Assassin’s Creed 2 PS3, the same upgrade will be unlocked in Assassin’s Creed: Bloodlines PSP.