Sonic Boom trailer shows its Sonic Synergy origins
Sonic Boom wasn’t always imagined as a Wii U game. During early development, it started out as Sonic Synergy, and was different from the final product in quite a few ways.
Sonic Stadium managed to obtain an extended version of a Sonic Synergy trailer that surfaced this week. Different designs for Eggman, improved visuals, and more are present in the video. Have a look at it below.