You could always make a fortune investing in good projects early, imagine all the good coins and tokens that you think you could have gone into early.
I think you are in the right direction with the metaverse and GameFi, its a rising industry and has a lot of really cool projects. Im currently into playing some P2E games with AXIE and invested in a project called ENGN, they make blockchains that can be used on existing games, and that sounds like a cool concept to me. They had a cool gameplay trailer for a unreal engine game, you could check it out.
You can also take a look at some DeFi projects, DeFi is really hot right now, it just makes sanse to stake some of your portfolio to let it increase.

You can try out SushiSwap, Fantom or ReFi. And by try out i mean research, never go in blind.