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Sonic the Hedgehog 3C (prototype 0517)/Hidden content

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Back to: Sonic the Hedgehog 3C (prototype 0517).

Level select

SK level select.png

Enabled by default. Scroll down and select "Sound Test" on the title screen.

Edit mode

Notavailable.svg

Enabled by default. Hold A+Start while selecting a level.

All Chaos Emeralds

Play sounds 02, 04, 06, 08 in the sound test. A Chaos Emerald sound will confirm correct entry.

Night mode

Sonic3C0408 MD NightMode.png

Enabled by default. Hold C+Start when selecting a level.

Unused content

Art

Art Description
Sonic3C0517 MD Sprite Dolphin.png
The dolphin sprites from the good ending, found with the seagull sprites in a KosM archive at $24028E. The dolphins are mapped to a different palette from the final game, and no suitable match could be found[1].
Sonic3C0517 MD Sprite SuperSonicEnding.png
Super/Hyper Sonic's ending pose, found in a KosM archive at $240B62. Compared to the final, this pose is mapped to the palette used for Super Sonic's ending pose in Sonic the Hedgehog 3 and doesn't cycle. There are also slight differences in the eyes and mouth shape[1].

References


Sonic the Hedgehog 3C (prototype 0517), prerelease version of Sonic the Hedgehog 3
Sonic3 title.png

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Part of Sonic the Hedgehog 3 development