The NFT is only pseudonymous so long as the account can’t be tied back to an actual person, since most platforms already allow gifting of games to people’s accounts, it would be trivial to tie them back publicly.

The same authority problems also apply to NFTs, does everyone agree to use the same chain and only that chain, if the chain is forked becuse the founders of etherium loose 15 percent of the entire currency on a obvious scam again which version of the NFTs hosted on it are valid? How to the platforms deal with someone scaming someone else by selling them the wrong version on a third party marketplace?

If publishers can’t be bothered to sell their own games after a while, why would they want to sell someone else’s for free, and why would that incentive disappear if they use their own private API instead of a publicly accessible one?