They would have to be really pedantic to ban you for getting a game 12 hours early. I would imagine that snippet refers more to people accessing content not meant for their region e.g. Nazi stuff in Germany, blood n gorey games banned in ozActually if you read the full quote, it includes:
So using a VPN to unlock a game earlier would probably come under "circumventing geographical restrictions" and definitely under "any other purpose" and they could ban your account for it. Of course could doesn't necessarily mean would