All blockchain games are instances of DApps, or decentralized apps (though not all dapps are games!). As decentralized gaming apps, blockchain games are open source, decentralized and distributed.

Many blockchain games feature NFTs or some in-game ERC-20 currency – sometimes both. All blockchain games include at some point payments with the cryptocurrency that is native to their host blockchain, the most popular being ETH.

Most blockchain games iterate over certain schemes. You might have heard of the most popular ones: apps for collecting and breeding characters, apps that add battles and item crafting to the collectibles scheme, idle games in which you sit back and watch your character progress through levels, and good old-fashioned gambling games. Explore this FAQ to learn more about how blockchain games work. And explore the rest of the website to learn about the games themselves!

Have you ever played blockchain games? What do you think about them?

UPD #1
For everyone who wants to find blockchain games I've created collection on product hunt https://www.producthunt.com/@house_lama/collections/blockchain-games

UPD #2
Ehere is a good blockchain shooter War Field. it’s 100% not scam so I can send it here. you can read details about this game here (I don’t send direct link to their website not to make them advertisement) https://gameunculus.io/blog/96