Few years back, there used to be "one chain for all" logic. People used to only look at the Ethereum for extending their blockchain solutions. Then came out some of the private and the govt specific chains in the Hyperledger. And then other private chains and the open source chains followed up on the blockchain solutions. So now the trend of the dedicated blockchains for the specific purpose has been in the works.
For example, there are some of the chains that are coming only for the games. Like it contains the login, chain authentication, chain transactions and also the NFTs can be stored on the same. So there is a chain named Chromia that is out there addressing some of these issues.

Games deployed on the Chromia
Say you have a game on BNB, Ethereum and other chains like Solana. So they usually are deployed on the layer 2 of the chain. And that could be some of the time not sustainable as it kind of attracts the higher price on the transactions. On gaming chains you need the login and chain authentication too. So a lot of games are making use of the chromia for this type of the usage.
I have came across variety of games that I have covered in the past making use of the chromia chain for the development and they are slowly moving away from the Polygon, Binance and Ethereum for the deployment of the game.
My Neighbor Alice
This game I covered in the past. Now they are moving to the Chromia chain and they seem to be doing pretty good in terms of the features as well. So if you happen to like the games of this type and also want to invest into the zero transaction fees chain then this is the game to make use of as well.
Chains of Alliance
This is another game that is on the chromia chain. It's a strategy game that you would love to play and also there seems to be pretty cool instance of the NFTs so it's a good game worth exploring too. I'd recommend checking them out.
More things to come...
I have noticed that chains like these get busy with more projects coming into the market. Some of those games and the projects that are out there with the blockchain. This is a good chain and you can see more game developers going to trust it for variety of solutions, not just game.
You can check out the Chromia Chain.