You're looking for a real VPN.
This means, that you should not get any free ****, because you want a GAMING vpn.
This is mianly because your ping to not be high, as yu want to keep it as low as possible.
Again, don't get a free VPN, if unlucky that could be a malware or similair.
Here is a list of information and reveiews , you'll most likely find something that suits you here
Good luck finding one.