Sonic, the fastest blue hedgehog on earth, will rocket through hair-raising loop-de-loops and take dizzying dives past bubbling lava, waterfalls and more in Sonic the Hedgehog Arcade. Gather up the rings and stop Dr.Eggman's (aka Dr. Robotnik) schemes for world domination!

* Enhanced version: Newly enhanced graphics bring this 1991 console classic to life as never before. Once again, you can thrill to Sonic's adventures, but this time in an updated environment.

* Leaderboards: Top Score leaderboards are there to keep track of your progress.

* All new achievements: Twelve new achievements, range from simple such as clearing the Green Hill Zone or collecting one hundred rings, to more challenging, such as trying to complete the game without losing a life.