If you haven't heard of
Mighty No. 9 The spiritual successor to Megaman and just about every retro sidescroller, you need to check out Keiji Inafune's
Kickstarter page.
Mighty No. 9 continues to blaze its way through it's stretch goals, including extra stages, modes, and now,
Mighty No. 9 will be available not only for PC, Mac and Linux, but also for the PS3, Xbox 360 and Wii U!
As of this writing, the project has 14 days left until it's funding is complete, so if you haven't already thrown your money at Comcept- you might want to do it soon.