Sonic the Hedgehog Spinball (Mega Drive prototype; 1993-08)

Found by Elliotro, Sonic Spinball Beta is not much different from the final and only varies in some ways.

Download Sonic the Hedgehog Spinball (Mega Drive prototype; 1993-08) File: Sonic_Spinball_(Beta).zip () (info)

List of Changes between Beta and Final

• There is no menu screen.
• A different / glitchy intro.
• No sparkle sound effect played during the Sega screen.
• Incomplete bonus stages. Only the Robotnik tooth bashing level is available, and it has different colors and a garbled screen behind him.
• Debug mode is available and is activated by simply pausing the game. When debug is active you can position yourself anywhere with the directional pad.
• Animals that appear from badnicks are different.
• Sonic is off center in the cutscene when collecting a Emerald.
• Using the switch that moves the bridge up will play a small Sonic 2 sound byte.
• An invincible final boss. Due to this, the game cannot be beaten.