Monthly subscription ala Patreon for new features, assets etc.
Could very well be a combination of the two, starting out with some KickStarter then going through an "eternal alpha" via Patreon.
Of course lots of potential issues with this, like people rebranding and pretending to be devs, taking donations for themselves etc. But in theory it could possibly work.
Upfront crowd funding ala KickStarter.
Monthly subscription ala Patreon for new features, assets etc.
Could very well be a combination of the two, starting out with some KickStarter then going through an "eternal alpha" via Patreon.
Of course lots of potential issues with this, like people rebranding and pretending to be devs, taking donations for themselves etc. But in theory it could possibly work.