Sonic & Knuckles Collection for PC CD-ROM, released under the Xplosiv label. Includes Sonic the Hedgehog 3, Sonic & Knuckles, and Sonic 3 & Knuckles combination gameplay.

Please note: Designed for legacy Windows systems (95/98/ME/XP). Modern operating systems (Windows 10/11) may require compatibility mode or third-party patches to run.