Sonic 3D

Sonic 3D, also known as Sonic 3D: Flickies' Island in Europe and in Japan; Sonic 3D Blast in North America, is an isometric platform game in the Sonic the Hedgehog series. It was developed in the United Kingdom by Traveller's Tales and published by Sega. Primarily developed as the last Sonic game for the Sega Mega Drive/Genesis, it was later ported to the Sega Saturn and PC, and later re-released on many compilations and digital distribution platforms as well.

A separate game, titled Sonic Blast, was also released for the Sega Game Gear in the same year. However, much like the Game Gear versions of Sonic the Hedgehog and Sonic the Hedgehog 2, they are similarly titled but decidedly different games.