Hello!
I played your game (HTML5 fullscreen version) for a few minutes. I used
Libreboot X200 from Minifree. (From what I read it should be near equivalent
to the T400 and perhaps superior to the C201.) On it I'm running Parabola
GNU/Linux-libre with GNOME Shell 3.22. Test was done in fullscreen on the
laptop's display. Game didn't work in Web (Epiphany), so I resorted to
Iceweasel.
The game ran quite smoothly all the time, although I only got through the
first few screens, partly because of somewhat confusing gameplay (and
interface), as well as the control keys probably being more difficult than
intended with the Dvorak keyboard layout.
I only experienced lags and stuttering when I tried to record the game with
GNOME's in-built desktop recorder, but that holds true for the whole desktop,
so I don't think it should be a problem.
When it comes to the general performance of X200, I'd say it's fine.
Everything usually runs well and there are no problems with the usual
workload. You can even play SuperTuxKart on low settings, which came as a
surprise with the fairly recent requirements increase. Personally I find my
computer to start lagging a lot once put under intense (usually
graphics-related) pressure, but other owners I've talked to didn't seem to
share this problem.
I hope that you'll decide to go with a Librebooted laptop and continue
releasing your code under free licenses. :)
Run free, run GNU!
