Sonic Delta v0.75 is a Sega Genesis fan game, indicating a work in progress. Version numbers suggest an active development cycle with ongoing improvements and additions. Details on the development team are sparse for such projects, but it is likely a passion project.  Gameplay would likely focus on platforming challenges within the Sonic style. This version represents a stage in the ongoing development of a complete game, and improvements can be expected.

Sonic Delta v0.75

Sonic Debut - Final Concept inspired Build