What's new in version (A2):
- Music and sound effects
- More Sonic moves: Spin Attack (press down button)
- Chao Emerald item
- Counter lives, rings and timer
- Map menu with routes and Eggman
- Auto screen size
- New virtual control
- Goal Plate with extras
- Monitors with explosion effect
- More monitors
- Death and Game Over screen
- Through platforms
- New level test with emerald challenge
- Marble Zone music on Emerald Challenge
- Music and sound effects
- More Sonic moves: Spin Attack (press down button)
- Chao Emerald item
- Counter lives, rings and timer
- Map menu with routes and Eggman
- Auto screen size
- New virtual control
- Goal Plate with extras
- Monitors with explosion effect
- More monitors
- Death and Game Over screen
- Through platforms
- New level test with emerald challenge
- Marble Zone music on Emerald Challenge
