Hidden behind every Star Post in Sonic Mania are 32 different Blue Sphere stages. These 3D stages place Sonic on a grid, where his movement is restricted to simple turns. To access one of these stages ...

Complete bonus stages to unlock tons of awesome modes and moves in Sonic Mania — including an insta-shield, Debug Mode, and more. Want to earn some crazy stuff in Sonic Mania? Hop inside the blue ...

All the Latest Game Footage and Images from Blue Sphere Plus Blue Sphere Plus is a Sonic & Knuckles hack. It is based on the Blue Sphere Standalone ROM, with new features, such as: – Pressing B or C ...

Several secrets can be accessed by collecting medallions in the Blue Sphere Stages. It is unknown just how many medallions are needed to unlock each secret. To ensure the unlocking of every secret, ...