Sonic the Hedgehog 4 Episode 1 Steam Gift Platform: Steam Release Date: 19/01/2012 Product Description The sequel fans have waited 16 years for is finally here - Sonic the Hedgehog 4 Episode I! Featuring enhanced gameplay elements, including the classic Sonic Spin Dash, and the versatile Homing Attack, Sonic the Hedgehog 4 Episode I picks up right where Sonic and Knuckles™ left off. Dr. Eggman’s back, and in an effort to finally rid himself of Sonic, he revisits – and improves – the very best of his creations. Get ready for the next chapter in an all new epic 2D saga built for old and new fans alike. System Requirements OS:Windows XP/Vista/Win7 Processor:Pentium 4 @ 3.2 GHz/Athlon 64 3000+ or Equivalent & above Memory:1 GB (2 GB on Vista) GB RAM Graphics:256 MB (NVIDIA GeForce 7600/AT Radeon X1300) & above DirectX®:dx90a Hard Drive:500 MB HD space Sound:DirectX Compatible