Sonic the Hedgehog's Gameworld is a party game for the Sega Pico console. Players can choose to control either Sonic, Tails, or Amy as they participate in simple minigames. These games are designed for young children and utilize the Pico's stylus.
The Japanese version of Sonic the Hedgehog's Gameworld featured several gambling-themed minigames, which were replaced with a basic art program in the American release.