Comment by asimovDev
5 hours ago
yes at least with GKC I immediately know that game is not playable offline instead of needing to go to https://www.doesitplay.org and hope that someone already documented the game I am looking at, which is the case with PS5
After the initial download, it doesn't need to do any online checks if you have the key card inserted. That's kind of the whole, the card is the key.