Sonic Outbound is a Sonic fan-game set one year after Sonic Mania's bad ending where Robotnik had the Phantom Ruby and Chaos Emeralds in possession. After the final battle in the core of the ...

Sonic Forces makes Classic Sonic and Modern Sonic form a resistance against Dr. Eggman after he conquered most of the world alongside Infinite, a masked jackal who uses the Phantom Ruby to create ...