Difference between revisions of "Sonic the Hedgehog 2 (Nick Arcade prototype)"
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* There is a Hidden Palace Act 3, which has water at a constantly rising and falling rate. | * There is a Hidden Palace Act 3, which has water at a constantly rising and falling rate. | ||
+ | {{Download|version=only version|file=Sonic_The_Hedgehog_2_(Early_prototype)_(dumped_by_hidden-palace.org).bin|filesize=1MB}} | ||
==Art Differences== | ==Art Differences== | ||
*Sonic and Tails are in different symmetrical designs on the end signpost | *Sonic and Tails are in different symmetrical designs on the end signpost |
Revision as of 04:54, 8 November 2006
The Sonic The Hedgehog 2 Early Prototype, released to the public on Nov. 7, 2006, is a prototype of Sonic the Hedgehog 2 for the Sega Mega Drive/Genesis, which features extremely unfinished zones. This cart, seen in two 1992 episodes of Nick Arcade, predates the more famous Sonic 2 Beta. It was found and sold to drx in cartridge form for $1500 via a community effort.
In this version, only one zone can be normally played : Emerald Hill Zone. The rest of the Zones can be played only through a Level Select code. The level select screen is completely identical to Sonic 1's, and even contains the original Green Hill Zone.
Various tidbits:
- If Sonic runs into a wall with a high velocity, he will bounce back off of the wall. This feature was ultimately canned, but it uses unused sprites that remained in the later beta.
- Green Hill Zone and Labyrinth Zone are both included in the game, but have heavily corrupted tiles. They otherwise play similarly to their original forms.
- Hidden Palace Act 2 has some leftover object placement from Green Hill Zone Act 2. There is a third act, as well, which has water that constantly rises and falls.
- Each Zone uses music from Sonic 1, further proving that Sonic 2 was built off of Sonic 1.
- There is a Hidden Palace Act 3, which has water at a constantly rising and falling rate.
Download Sonic the Hedgehog 2 (Nick Arcade prototype)
File: Sonic_The_Hedgehog_2_(Early_prototype)_(dumped_by_hidden-palace.org).bin ("Sonic_The_Hedgehog_2_(Early_prototype)_(dumped_by_hidden-palace.org).bin" does not exist) (info)
Current version: only version |
Art Differences
- Sonic and Tails are in different symmetrical designs on the end signpost
- Chemical Plant Zone uses a purple-pink accent in the background instead of olive green; buildings are also much lower
- Seesaws similar to that in the final Hill Top Zone can be seen in Emerald Hill's object debug
Levels
- Green Hill Zone (playable)
- Chemical Plant Zone (playable)
- Labyrinth Zone (cut) (empty)
- Hidden Palace Zone (cut) (playable)
- Green Hill Zone (playable) (renamed to Emerald Hill Zone)
- Hill Top Zone (playable)
Cheat Codes
- Level Select: At the title screen, hit Up, Down, Down, Down, Down, Up, Start.
- Debug Mode: At the title screen, hit C,C,C,C, Up, Down, Down, Down, Down, Up, A+Start.
- Level Select with Debug Mode: At the title screen, hit C,C,C,C, Up, Down, Down, Down, Down, Up, A+Start, wait for demo to start, then Up, Down, Down, Down, Down, Up, A+Start.
Physical Cartridge
(from drx's Hidden Palace)