Blast across an open 3D island at supersonic speed in a third-person free-roam speed platformer.

What you can do

• Run, jump and boost across rolling green hills, checkered cliffs, a neon city and a giant loop-de-loop.
• Hit dash pads, spring pads and kicker ramps to launch across the island.
• Collect gold rings and smash red badniks with a spin jump or a homing attack.
• Follow the glowing beams and the compass to find all 7 Chaos Emeralds.
• Find the red beacon and fight Dr. Eggman in his arena: dodge his fireballs and dives, and hit him 8 times with a spin or homing attack.
• Use checkpoint posts to save your spot; falling in the water sends you back.

Controls

• WASD / Arrow keys run
• Space jump, press again in the air to homing-attack or air dash
• Shift boost
• B homing attack, hold C then release for a spin dash, G spring jump, tap V repeatedly for a spin charge, N Super Sonic (after all 7 Chaos Emeralds; hold Space in the air to fly)
• Q / E or drag with the mouse to turn the camera
• R return to checkpoint, M mute

A fan-made tribute built from simple 3D shapes; desktop keyboard play.