Metal Box is an NFT Play and Earn game, its main theme is boxing and the $TAG token is the most used asset during the fights through a ranking and positioning system.

the $TAG token, will have a reinvestment system within the game, which must be arranged to buy NFTS, crafting, basic cometics, ad packages, bets,

trading in the marketplace and auctions and many more functions, which give it an interesting property for constant use.