I recently got Moonrakers, and it is 10/10 in my opinion. It can be competitive, and the rules certainly support backstabbing and sabotage, but it can be played very cooperatively. There is a winner, but you could even modify the rules to “try to get everyone to 10 prestige in x number of rounds” instead of first to 10 wins.
I had Debian running on a min-spec Air from the same era (2012 or 2013) and it is absolutely usable. Probably not for gaming though 😅
It has xubuntu on it now. It is going to be used for my kids to access the Lego spike robotics stuff, and it works great for that!