DF Retro Extra: Sonic Chaos 2018, Sonic Z-Treme + 8 More SAGE 2018 Game Demos!

SAGE is the annual festival that shows talented developers sharing their visions for new platform games based on Sonic the Hedgehog - and SAGE 2018 served up some genuine classics, such as Sonic Z-Treme - based on the canned Saturn game - as well as the potentially brilliant Sonic Chaos 2018.