Proto:Sonic Spinball (Game Gear)

This page details one or more prototype versions of Sonic Spinball (Game Gear).

Sub-Pages

To do: Document every. Single. Other. Prototype. Here. It will take a while, but some work on this will be appreciated.

March

Prototype 0307 Dated March 7, 1994. The earliest available build.

Prototype 031094 Dated March 10, 1994.

Prototype 031194 Dated March 11, 1994.

Prototype 032194 Dated March 21, 1994.

Prototype 0328 Dated March 28, 1994.

Prototype 0329 Dated March 29, 1994.

Prototype 0330 Dated March 30, 1994.

April

Prototype 0405 Dated April 5, 1994.

Prototype 0412 Dated April 12, 1994. First build with copyright info and TM on the title screen.

Prototype 0413 Dated April 13, 1994.

Prototype 0415 Dated April 15, 1994.

Prototype 0421 Dated April 21, 1994. First build with the final title screen layout.

Prototype 0427 Dated April 27, 1994.

Prototype 0429 Dated April 29, 1994 4:01:16.

Prototype 0430 Dated April 29, 1994 19:48:06.

May

Prototype 503B Dated May 3, 1994.

Prototype 0505 Dated May 5, 1994.

Prototype 0506 Dated May 6, 1994.

Prototype 0525 Dated May 25, 1994.

Prototype 0530 Dated May 30, 1994.

Prototype 0531

Dated May 31, 1994. This build is bit-for-bit identical to the final, and is very likely the master build used for mass production.