You should be able to. I've got a European copy of Quake Arena III and it has worked on many computers(LAN battles in IT class years ago). I think if you wanted to play online then you'd need to pay for the UK servers if it's not free.
You should be able to. I've got a European copy of Quake Arena III and it has worked on many computers(LAN battles in IT class years ago). I think if you wanted to play online then you'd need to pay for the UK servers if it's not free.