Do your games contain tutorial for beginners?
https://mintdice.com/faq/casino-games/Kindly open the link, I believe it is more than enough for any beginners to understand about the games provided by mintdice. Are you completely new to gambling games so you need tutorials? I think all the games here are popular enough which are easy to understand, basically you do not need to learn it too much but just try it with the faucet then you'll understand the basic rules of each game.