UbisoftConnect (formerly Ubisoft Game Launcher and later Uplay) is a digital distribution, digital rights management, multiplayer and communications service developed by Massive Entertainment to provide an experience similar to the achievements/trophies offered by various other game companies. The service is provided across various platforms.
Basicallysteam is where you have your files stored and dl the game from, but it is running through U-play and will be treated as a Uplay game. Such as you naturally can unlock bonuses and collect uplay points ingame. Simply redeem them on the uplay surface with the uplay points collected to gain access to them.
Action/ Adventure. Developer: Ubisoft Montreal. Assassin's Creed II is available on: Mac / PC / PlayStation 3 / Xbox 360. Follow Assassin's Creed II on: Release Date:InAssassin’s Creed® Revelations, master assassin Ezio Auditore walks in the footsteps of the legendary mentor Altair, on a journey of discovery and revelation. It is a perilous path – one that will take Ezio to Constantinople, the heart of the Ottoman Empire, where a growing army of Templars threatens to destabilize the region.