Shinobi features a blockchain-based NFT economy and marketplace. It was invented by Final Film, a blockchain games studio. The P2E game can be compared to some degree to Pokémon, in that there are characters in the form of NFTs. Players pit their characters against another fighter’s NFT, and the winner receives coins that can be used to unlock power upgrades, which make the fighter-character more likely to win. But here’s the thing: the coins are actually crypto tokens. These can gain value in the same way Bitcoin or Ethereum can, and players can cash in their earnings to use in the real world.