There's a new Sega Dreamcast game on Kickstarter called Intrepid Izzy, a beat'em up / platformer genre mix developed by Senile Team, one of the dinosaurs of the DC indie scene and the team behind the awesome BEATS OF RAGE as well as Rush Rush Rally Racing for Dreamcast and Wii.
LINK: https://www.kickstarter.com/projects/senileteam/intrepid-izzy-pc-dreamcast-ps4