Sonic 3 - Prototype 2

What's new in version (Proto. 2):
• Turquoise Hill Zone:
• Act 1, 2, Challenge and Boss
• Dimensional Stage 1: Alex Kidd in Shinobi World
• New level design for act 1
• Silver Phantom: transparent walls
• New memory card system
• New max score
• New Red Star Rings localizations
• Bug fixes for zones and gameplay