Now NFT very popular and actively used in games. A lot of projects creates their own NFT collection or use games with NFT. Some of them very funny like this https://twitter.com/megladoge/status/1465391494714564612
I think that more and more games will use NFT to allow their users to have more profits.
More profitable the game is more people will use this game the bigger community of users will have the game.
But also a lot of depends from popularity of cryptocurrency and from the cryptocurrency market.
Gamers already spend a lot of time and money to play different games. They have a big community of users and can communicate with each other.
NFT allows to earn money buy playing and spend a lot of time not only playing but also earning more more money.
The opportunity to earn money attract more people to the games.