Just different types of gambling games... But to be precise, there are many gambling games, you mentioned the Crash game. Slots and Live games are categories, there are many different slots and live games.

What is the difference between gambling games? Some of the differences are big, and some games are similar, but it would be stupid to talk about it in general. You have to try all these games yourself, and I always say that everyone should be free to try any game they want. It doesn't have to be with big money, what's more, it's smarter to try new games with a small amount of money.

Don't be confused, just register in some big crypto casino you can find here on the forum and have fun!