The game is great, its the Sonic you remember, with ability to redo an act after losing all lives. The major problem is the controls. Levels Id be zipping through on my old Sega controller (or Wii) are now really challenging. Its tough to make the precise moves you need to do to avoid spikes, lava , etc. I find that im missing platforms and running into everything because controls are so sloppy. ( played on iphone 6).
joem2014 01 about Sonic The Hedgehog Classic, v2.1.2