Why not focus on other blockchains that are more user-friendly? There is no desire to pay those high fees on the ETH network. I'm not a programmer, but why not try Polygon, for example. Pretty common blockchain and the commissions are much lower there. For a game where there will be many small transactions, it's not the most suitable blockchain, I think, especially when there will be a hype around cryptocurrencies, as it was with the recent PEPE.