USA players not allowed? I assume we can use VPNs to circumvent that? Sorry if this question was asked before, but I figured I'd just ask it again. Why not? I used to play quite a bit and to be told I can't play was a bit jarring. This change was done recently if I'm not mistaken? Joining the ranks of Primedice, Stake and other sites, eh? Lame.
It has to do with the laws in the US and a few other countries. It's most likely a pretty big legal liability for Crypto-Games to offer their services to US citizens.
That said, so what if you use a vpn? It's not like their payment methods are country specific or anything, you're able to use CG anonymously.
They're not going the promote the use of a vpn ofc, but people do use them successfully for this exact purpose.
Disclaimer: using a vpn for cheating is wrong of course and can result in the termination of your account.