Many of you that have heard of cryptocurrency know that one of the ways to acquire is through mining. BUT, did you know you can also acquire it by playing a game that only simulates the bitcoin mining process. It's pretty crazy, but there is just that much bitcoin out there.
The other popular way to earn some crypto is via trade and wouldn't you know there's enough bitcoin floating around to make a simulated game about that, as well. Earn points which earns bitcoin AND learn how to trade on the market at the same time.
A Bitcoin community favorite. FortuneJack has been around for 20 years and is the easiest site to pick up. If you know how to play the games usually found in casinos, you will get the hang of things instantly. FortuneJack has Dice and a faucet.
BitStarz is a casino with a more arcade feel. A little more cartoonish, but you can still make some serious money if you know what you are doing. And if you don't you can always practice for free until you do.
Very similar to BitStarz but with smaller risk. mBit allows you to bet in smaller increments for when you are just getting started, or if you just don't like to gamble with too much money to begin with.
A great dice community with lots of users that like to share the wealth. Duck Dice also has an interesting game where you have to click a duck that flies by in the chatroom - just like Duck Hunt. You, of course, receive a bonus if you are quick enough.
WinDice is almost just like the other dice games mentioned before it except it has a different betting parameter that has you select a range of numbers and predict whether or not the dice will fall within or outside of that range.
For the bit more advanced
Worldopo is a mobile game that combines AR (Augmented Reality) and GPS...and of course crypto. Build structures in different areas around you to earn Ethereum. Think Pokémon go with a purpose.
Ether Kingdoms is a game that some World of Warcraft fans my enjoy. You send workers to the mine and send fighters off to battle in a constant quest to earn Imps, the games cryptocoin, which can be traded.