Author's note:

This is the Full game here where your mission is to guide Sonic through Four awesome levels each with a Emerald at the end in a retro 2D side scrolling style Sonic game.

Passwords for each level so you can go back and retry over and over.

Controls:

Arrow Keys on keyboard to control Sonic
To input a password press F8 anytime, then click Password on the menu at top

No install needed

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