There are several ways you can use your SXT on Satoshi Hero:
Convert your SXT into any cryptocurrency of your choice through the "Convert" option in your wallet.
Place bets and spin the paid wheel of fortune using SXT to try and multiply your SXT balance.
Use your SXT balance to play any casino game on the website. However, as SXT is not a real currency, you will have to choose a currency from the available list (EUR, USD) and your balance will be displayed accordingly.