In Assassin's Creed Revelations, master assassin Ezio Auditore walks in the footsteps of his legendary mentor, Altaïr, on a journey of discovery and revelation.

Check out the following new screens from Microsoft's XBLA E3 2011 lineup:

• Crimson Alliance (X360) - New Screens
• Ms. Splosion Man (X360) - New Screens
• Regenade Ops (PS3/X360/PC) - Features & Screens
• Street Fighter III: Third Strike - Online Edition (PS3/X360) - Features & Screens
• Warhammer 40,000: Kill Team (PS3/X360) - New Screens

Bringing the new generation of World Warriors to new consoles, Street Fighter III: Third Strike – Online Edition takes one of the deepest, most sophisticated fighting games of all time online with an arcade perfect re-creation.

Arma 2: Free redefines the free-to-play battlefield with its  unrivalled scale and gameplay possibilities, serving up almost everything offered by the original Arma 2, minus the campaign, HD graphics and support for user-made addons and mods.

Bloodforge is a dark and brutal action combat game set in an ancient Celtic world. The fate of the ruling gods will be decided at the hands of one man - our hero, Crom.

Renegade Ops puts players in a mobile commando unit sent behind enemy lines to defeat Inferno, a madman intent on global domination. Defeat enemies across a range of stunning environments using a wide variety of vehicles, from dispersing electromagnetic shock waves to the deployment of a huge Gatling gun armed to the teeth.

Ms. Splosion Man is a 2.5D action/platformer based around the simple concept of 'splosions and the ridiculousness that ensues, featuring up to co-op multiplayer, local and online, a story mode chock full of hilarious cinemas seamlessly integrated into gameplay and epic boss battles.

In this third-person arcade style shooter, players take on the role of an elite Space Marine team sent to assault a giant Ork Kroozer en route to an Imperial Forge World. Do you have what it takes to take out the Warboss and prevent the Waaaagh?

Crimson Alliance mixes fast-paced cooperative action combat with the rewarding element of RPG character development in a battle against the sinister Cult of the Soul Siren.

Vicious and insane hordes of Killer Freaks from Outer Space have invaded the planet. As one of the world’s last survivors, the player must stalk the Killer Freaks across the globe – killing each and every one of them - to determine who will rule the earth, humans or Killer Freaks.