A wedge for developers looking to boost Linux: make small, quality games that distribution makers can be convinced to include. MicroSoft did this with Minesweeper and Solitaire, and far more people than you might think demanded Windows not because it could do the tasks they wanted, but because it had the simple recreations they desired and had grown used to. The best way to crowd out the ad-laden and micro-transactio…
Also, if anything I’d say the old, write-your-Xorg.conf-by-hand Linux desktop included more of these than the modern glossy one: Chromium B.S.U., Tux Racer, GNOME Robots (still in gnome-games I think), there were a ton of those. As well as xneko, xeyes and so on. Whereas on Windows you needed to look on computer magazine CDs and such to find the equivalent.