Sonic Unleashed, released in Japan as Sonic World Adventure (ソニックワールドアドベンチャー Sonikku Wārudo Adobenchā?), is a video game in the Sonic the Hedgehog series developed by Sonic Team and published by Sega. It was released in late 2008 for the Xbox 360 and PlayStation 3, with an alternate version developed by Sonic Team for the PlayStation 2 and Wii.
- Genre: Adventure, Hack and slash, Platformer
- Platform: Linux, Windows
- Website: github.com/hedge-dev/UnleashedRecomp