On the heels of the “Indie Games Uprising” of the winter, Xbox Live’s indie development community is planning a 10-game indie blitz from Aug. 21 to Sept. 2.
https://kotaku.com/indie-game-makers-unite-in-winter-uprising-on-xbox-li-5689205
The organizers just put out that trailer and come Aug. 1, will begin taking a vote on candidates for inclusion through their Facebook page
Meantime, the snippets of unidentified games in the trailer should serve to whet your appetites. That first one looks like it was put first for a reason: It looks damn good.
