Kirby in Sonic the Hedgehog 2 is a hypothetical sequel to the crossover game, implying that the premise of placing Kirby within Sonic's universe has continued. As with the first game, further research is essential to determine the game's actual existence, gameplay details, and publishing information. It may be a fan-made project or an unverified title.

Kirby in Sonic the Hedgehog 2

King Salmon (Japan)