Ubisoft has just announced Quartz, a platform for selling NFT items

"How it works?

Digits are the first Ubisoft NFTs, playable in a HD game and stored on the Proof-of-Stake (PoS) blockchain Tezos. Compared to the Proof-of-Work protocol used with Bitcoin, the PoS protocol offers a more advanced and environmentally sustainable alternative. PoS blockchains work on a consensus mechanism that does not rely on complex computational efforts to validate transactions and therefore does not incentivize extreme amounts of energy consumption."

Of course, you could save even more energy by storing this on a database. What a absolute meme. A decentralized item that can only be used in a centralized gaming company.