Difference between revisions of "Sonic the Hedgehog 2 (Simon Wai prototype)"
From Sonic Retro
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*[[Genocide City Zone]] (empty) (cut) | *[[Genocide City Zone]] (empty) (cut) | ||
*[[Death Egg Zone]] (empty) | *[[Death Egg Zone]] (empty) | ||
| + | |||
| + | == Cheat Codes == | ||
| + | These are cheat codes which can be accessed by inputting button sequences or by various other methods. | ||
| + | |||
| + | *'''[[Level Select|Zone Select]]''': Simply press A+Start on the title screen. | ||
| + | *'''Debug Mode''': Press C,C,C,C,U,D,D,D,D,U, then A+Start on the title screen. | ||
| + | *'''2 Player vs mode''': Highlight a zone in the stage select and press: B + Start for playing 2-player splitscreen mode. | ||
| + | *'''[[Night Mode]]''': Highlight a zone in the stage select and press: C + Start. | ||
==Resources== | ==Resources== | ||
Revision as of 14:51, 29 May 2008
| Sonic the Hedgehog 2 |
|---|
| System(s): Sega Mega Drive/Genesis |
| Publisher: Sega |
| Developer: Sonic Team, Sega Technical Institute |
| Genre: 2D Platform |
The Sonic the Hedgehog 2 "Simon Wai" Prototype is a widely distributed prototype of Sonic the Hedgehog 2 for the Sega Mega Drive/Genesis, which features an array of incomplete zones. It was found by Simon Wai on a Chinese website.
In the prototype copy, only four levels can be played in "normal" gameplay (though technically this is a prerelease to test some features and so there is no real level order). The rest have to be accessed through the level select code. Many are not playable, so the debug code is used to explore the acts. Genocide City Zone and Death Egg Zone are blank, causing Sonic and Tails to fall to their deaths as soon as the Act begins.
The widely distributed version may have been altered slightly by pirates to stop the SEGA logo from showing when the ROM boots up. The game was put on pirate cartridges with the help of a Super Magic Drive in Asia and Brazil and was then passed on as the final version. The prototype is frequently examined by hackers to determine how Sonic the Hedgehog 2 for the Megadrive was developed. The official word on the prototype, from Yuji Naka in an IGN interview, is that it was stolen from a toy fair in New York in 1992.
In November 2006, an earlier prototype was bought and dumped by drx. This was the same beta that had appeared on the TV show Nick Arcade. On February 23, 2008, several other betas of the game were released.
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Download Sonic the Hedgehog 2 (Simon Wai prototype)
File: Sonic_The_Hedgehog_2_(Simon_Wai_Prototype)_-!-.zip (625 kB) (info)
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Levels
- Neo Green Hill Zone (playable) (renamed to Aquatic Ruin Zone)
- Chemical Plant Zone (playable)
- Hill Top Zone (playable)
- Green Hill Zone (playable) (renamed to Emerald Hill Zone)
- Wood Zone (cut)
- Metropolis Zone (incomplete)
- Hidden Palace Zone (cut)
- Oil Ocean Zone (incomplete)
- Dust Hill Zone (incomplete) (renamed to Mystic Cave Zone)
- Casino Night Zone (incomplete)
- Genocide City Zone (empty) (cut)
- Death Egg Zone (empty)
Cheat Codes
These are cheat codes which can be accessed by inputting button sequences or by various other methods.
- Zone Select: Simply press A+Start on the title screen.
- Debug Mode: Press C,C,C,C,U,D,D,D,D,U, then A+Start on the title screen.
- 2 Player vs mode: Highlight a zone in the stage select and press: B + Start for playing 2-player splitscreen mode.
- Night Mode: Highlight a zone in the stage select and press: C + Start.
Resources
Original Sound Version Recordings
See Sonic the Hedgehog 2 "Beta" OSV for a download page.