Sonic the Hedgehog 2 (Simon Wai prototype)/Hidden content

Back to: Sonic the Hedgehog 2 (Simon Wai prototype).

Level select

Enabled by default. Simply press + on the title screen. You can also manually enable it by pressing then +

Edit mode

Press then + on the title screen, then highlight a zone in the stage select and press and hold: +

Highlight a zone in the stage select and press + to play the level in 2-player split-screen mode. This does not work on levels with water in them.

Highlight a zone in the stage select and press +.

Unused content

Art

	Description
	Also found in the Nick Arcade prototype, a monitor with a spring icon. A similar item can be found in Sonic the Hedgehog Triple Trouble as the "Pogo Spring"Media:SonicTripleTrouble GG US manual.pdf.
	Fish
	Bubbler's Mother
	Bubbler
	Crawl prototype
	Crocodile
	Triceratops
	Aquis prototype
	Octus prototype
	Flaming log
	Ball
	Prototype section of Hidden Palace Zone background
	Horizontal drill
	Vertical drill
	Leftover sprite from Chiki Chiki Boys prototype.
	Leftover sprite from Chiki Chiki Boys prototype.
	Water Eggman animation
	Sonic ledge 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. The player can see this by setting any monitor's subtype to 08, then breaking it. Super Sonic's unique sprites, speed, invincibility, jump height, and ring drain are not yet present.

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.