But while the successful test flight of XB-1 shows that supersonic flight without sonic booms is technically feasible, the ...

Eggman liked the design so much, he even used it in the Sonic Boom TV show ... the Ultimate Life Form transforms into Super Shadow. That form was first seen during the final stage of Sonic ...

These events don’t necessarily need to happen before Sonic 2, but since neither Tails nor Super Sonic appear in ... If you've finished Sonic X Shadow Generations and want to keep playing ...