SonKnuck Adventure 2

Storyline

The story goes that the Floating Island falls onto Party Land, the land that SonKnuck guards. The shock makes Sonic and Knuckles both fall off it. In the game, Sonic will meet SonKnuck’s mortal enemy and be tricked for the first time in his life! Meanwhile, Knuckles meets SonKnuck and does his best to make Sonic trust him.

Source: IGDB