Phantom Gear by Mega Cat Studios is a brand new Sega Mega Drive / Sega Genesis game currently funding via Kickstarter. It very much reminds on Sonic, but with some solid shooting action. 17.473 of 22.423 are already collected.

Gear up in your battle armor and take on the sinister Ocular Force!
Become Josephine and put a stop to the power-mad cult and the mysterious phantom force behind their spree of carnage!
Purchase Permanent Upgrades
Multiple Weapons
Platforming Skill Progression
Massive Boss Fights
Animated Cutscenes