Game Secrets:Sonic the Hedgehog 2 (Simon Wai prototype)

From Sonic Retro

Unused graphics

Artwork Name Description
Spr spring.gif Spring monitor Also found in the Nick Arcade prototype, a monitor with a spring icon. A similar item can be found in Sonic Triple Trouble as the "Pogo Spring"Media:SonicTripleTrouble GG US manual.pdf[1].
Spr fish.png Fish
Spr 3eyefish.png Bubbler's Mother
Spr bubble.gif Bubbler
Spr bouncer.gif Crawl prototype
Spr crocobot.gif Crocodile
Spr trycerobot.png Triceratops
Spr seahorse2.png Aquis prototype
Spr octopus.gif Octus prototype
Spr fireball.gif Flaming log
Spr ball.gif Ball
Spr hpzbg.png Prototype section of Hidden Palace Zone background
Spr drills left.gif Horizontal drill
Spr drills up.gif Vertical drill
Spr splash.gif Splash Leftover sprite from Chiki Chiki Boys prototype.
Spr flame.gif Flame Leftover sprite from Chiki Chiki Boys prototype.
Spr cpzboss.gif Water Eggman animation
Spr ledge.gif Sonic ledge animation
Sonic bounce back animation Leftovers from earlier builds, such as the Nick Arcade prototype.
Sonic rotating animation
Sonic pulling animation
Mystic Cave Zone switch
Mystic Cave Zone vine

Super Sonic


A palette for Super Sonic exists in the prototype.

Leftover Chemical Plant Zone tiles


A set of Chemical Plant Zone tiles from a previous iteration of the game can be found in the ROM.


Sonic the Hedgehog 2 (Simon Wai prototype), prerelease version of Sonic the Hedgehog 2 (16-bit)
S2b title.png

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Part of Sonic the Hedgehog 2 (16-bit) development