The kickstarter for World End ECONOMiCA has launched!
Linux support has been a part of this project from the beginning. The Kickstarter is to deliver episodes 2 and 3.
Last week, the alpha of episode 1 for Linux and Mac was released on Steam.
The team is actually porting the game to an open source, cross-platform engine:
We just released the OSX and Linux versions of WORLD END ECONOMiCA episode.01. This is running on Ren'Py