There is no binding rule that you have to choose Microgaming casinos. There are other casinos out there on the net that are powered by games coded by other organizations. You can always play in them if you do not take your game seriously. However, if you are a dedicated gamer, then nothing apart from Microgaming casinos will satisfy you. You need not be worried about this fact since there are millions of other online gamers who swear by the name Microgaming. They know that they can get the true value for their playing money only when they are playing games on sites powered by Microgaming.
Over the years Microgaming casinos has built up a reputation in the gaming world which is tough to achieve. This is due to the high quality programmers they employ and also due to their huge experience of coding different types of online casino games. These folks always look at the demands of the players and try to incorporate the most requested features in future versions of their games. This is the main reason why they have become so popular today. Play at sites that are Microgaming casinos and find out what you have been missing.