Two Kickstarters for Linux games have been successfully funded. Both Kickstarters are still open. Feel free to contribute, although it looks to me as if both have all the money they need.
had Linux support as a stretch goal. They've met it. The current stretch goal is for a comic.
Homestuck Adventure Game
has raised over 1.6 million dollars towards a seven hundred thousand dollar goal. The next stretch goal, at 1.7 million, to greenlight a making-of artbook.
So there's two upcoming games that we can look forward to.