I'm going to blame mostly poor optimization, since Linux gaming hasn't been this big yet.
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ihaveahax
Margen67
It's still a PC so can't you just install Windows 10 on it?
ihaveahax
windows 10 isn't free though. and before you say "yes", you need a valid copy of 7 or 8.1 to upgrade.
CathyRina
That's probably what I end up doing when I get that portable Steam machine.
Margen67
You can also pirate it.