A raft of Sega games will be playable at Eurogamer Expo 2011.
Sonic Generations, Binary Domain, Anarchy Reigns, Renegade Ops and House of Dead Overkill: Extended Edition will all be playable on the show floor.
Sonic Generations, due out in November, is a hybrid of classic 2D side-scrolling Sonic and the series' more recent 3D offerings.
Binary Domain, a science fiction shooter from the makers of Yakuza, is due out in February 2012.
Anarchy Reigns is from Japan-based developer PlatinumGames, and is also due out next year. Platinum is the creator of eccentric action games Bayonetta and Vanquish.
Renegade Ops is a downloadable game from Just Cause creator Avalanche Studios. House of Dead Overkill: Extended Edition is the PlayStation 3 version of Wii rail shooter House of the Dead: Overkill.
Sega's games join Batman: Arkham City, Battlefield 3, Mass Effect 3, Uncharted 3, FIFA 12, Rage, Assassin's Creed: Revelations and many more at Eurogamer Expo 2011.
Eurogamer Expo is Britain's biggest and best games event. It runs from 22nd-25th September at London's massive Earl's Court One.