A doom 2 mod that takes place in the Sonic World that has been attacked. Lot of platforming, springs, and more !
The famous robot is also included, as a boss.
Still need some tweaks, but the essential is here. Will also be available in the second beta.
60FPS and 1080P : Youtube.com
Music : Crazy Robo (Sonic Adventure) ; may change for a fan remix in the release