the Sonic the Hedgehog 30th Anniversary Special is the only notable one-shot that incorporates random levels from games that the issue isn't directly associated with. Strangely, the only game zone ...

Sonic Mania was developed by PagodaWest Games and Sonic fangame community member Christian Whitehead as a love letter to the classic Sonic the Hedgehog ... for Sonic’s 30th anniversary in ...