the game grumps played a game like this, i donèt remember when but i downloaded it and it was awesome but this is better cos theres wall running corkscrews WHOOOOOO 1 boy gonna have fun tonight
A downloadable game for Windows
Sonic Utopia is an experiment that not only tries to expand on Sonic gameplay in an intuitive way in 3D, but also aims to capture the best of Sonic's style and tie it together in a cohesive experience. Nearly everything in this demo, from art to sound to the gameplay engine, was made from scratch.
Site link: https://www.youtube.com/watch?v=5paaz16Nw20
After install unzip and play