Gamestudio is working fine under Windows 10.
Got a new laptop recently with Win 8 (only worked on 7 before on my desktop), upgraded immediately and I like it so far. Very quick, only some minor annoyances and the touch controls/ touch options and settings are not the best (yet).


@Malice: See my other post in the WIP thread.

Yes it works. I just got a new laptop too and with touchscreen. It works quite well, though for me (ASUS), there is not a touchpad driver for windows 10 yet.
And if you dont have a touchscreen, that sucks (luckily I have a touchscreen ).

Also small notice: there are still some problems which you can run into when upgrading to windows 10; like stuck in rebooting windows loop, problems with fast startup etc.

ps: touchscreen is much fun to toy around with when making games