I don't understand how can a wallet have a gaming focus, what is different from your wallet and other wallets?
And you are using the wrong term, gaming isn't the same as gambling, and gamers are not the same as gamblers. Maybe you can share some aspects of the wallet or some screenshots to make us an idea about what are you talking about. And why is this wallet focused in gambling, maybe some users want it just for trading, who knows...
Fortunately, I am not using the wrong term. There are people using cryptocurrency to gamble and there are some big products that do the job quite well.
There is a huge player base for play to earn blockchain games. Of course, there are games that are not play to earn. Instead those games integrated blockchain & cryptocurrency directly into their game. Check out this link:
https://coinmarketcap.com/view/gaming/One of the ideas that came to my mind was designing the wallet from the aspect of games, not the tokens. Users will be able to activate the supported game from the list and all necessary tokens, blockchain networks, and NFTs will be enabled for that user. Instead of players to figure out which token or NFT belong which game, they will be able to interpolate which game uses which token, NTF or blockchain.
I have the base of the wallet built with React as Chrome Extension. I will be able to create some alpha versions in the next couple of months. But first I want to make sure that this is something that the end-users want.