Sonic Flow 2: Next Dimension

About

Sonic Flow 2: Next Dimension is a Sonic game that takes place 5 years after the events of Sonic Forces in the Classic Dimension. Following the story of the very very badly made first game, the gathering of the 7 Chaos Emeralds in Modern Sonic's frozen dimension causes his dimension and all connected ones worlds to shatter into floating pieces.

Source: IGDB