Have you heard of Gambitious yet? After taking a look, it may be worth checking in with every now and again. It has the look and feel of a kickstarter account, but offers both entrepreneur and ‘perks’ offerings. They refer to it as a hybrid model. Although only EU investors can be equity investors… At the moment.
If the JOBS ACT opens equity crowd funding up the general public then perhaps they will open up the equity portion to the US… There are, however, only about 7 games seeking funding on the site. Not exactly gangbusters. They have some amazing partnerships though.
Final verdict is a wait and see. Maybe they will be huge, maybe not. Good idea though.