Sonic Jam 6

Sonic Jam 6 is a bootleg action platformer for the Sega Mega Drive in which Sonic the Hedgehog runs through levels from Super Mario All-Stars, primarily Super Mario Bros. 2. Gameplay features classic platforming with slippery controls, jumping, running, and dealing with enemies like Goombas, but with broken physics and imprecise jumps. It includes multiple levels mimicking the original Mario stages with Sonic sprites and music. There is no traditional story; instead, it's a humorous mashup where Sonic invades the Mushroom Kingdom. The standout feature is the chaotic crossover of Sonic's speed into Mario's world, creating a fun yet frustrating bootleg experience with multiplayer elements in some versions. No specific characters beyond Sonic appear; enemies are Mario-style.