Sonic Extreme would have been a hoverboard-based game, featuring two playable characters: Sonic and Shadow Sonic. The skatepark was inspired by Sonic the Hedgehog's iconic Green Hill Zone, but of ...

Unseen64 uncovers the cancelled Sonic the Hedgehog skateboarding game, Sonic Extreme, that was pitched to SEGA in the early 2000's.

Sonic Extreme was a prototype video game created by Vision Scape Interactive in May 2003. Proposed as a spin-off to Sega's Sonic the Hedgehog series, Sonic Extreme featured Sonic and Shadow riding ...

Sonic the Hedgehog Extreme Boarding is an LCD game created for distribution at McDonald's restaurants.. They were offered as a part of Happy Meals for a limited time in 2004.