No demo, game footage is limited to viewing the world and building blocks, exactly what vanilla Minecraft is.
There is a high risk, huge hype, but nothing to back up their ambitions. Also, I do not believe 100k is even realistically enough for funding this project.
It's about 50k per goal / headline-feature. We'll make more of them depending on the level of funding. We're doing it to make sure whatever the level of funding we can be sure we'll deliver a our backers a well polished package.
+1 also they didn't really cover how they're going to avoid griefing (although maybe that's what beacons are for?) and just general dirt huts and nerd poles.
And: https://www.youtube.com/watch?v=dkPa1WTUOlE
Are a couple...