Yes there are millions of mobile Games and Apps – how to get an overview about it? Not only the AAA-title, also small developer. How to find them? How to pick up the best game for you?
Check out App Stores
Yes you could search at the App Store and they are also very good. There are recommendations and more. Also you could visit my Let’s Play / Tutorial / Review channel on Youtube or you read news informations in the www – but keep in mind it tooks longer. To watch videos says more than words.
The best way is not to think about and just watch and relax.
Keep in mind how much games you will not find. For example I looked in Android App Store and searched Racing Game. There were thousands of results. I managed to look through the first 300+ games but it was horrible. There are so much. So how to puck up the best games?
Find your source
The best is to search still a long time or to keep you updated from different sources. In future there will be more and more Games and Apps available. But if the game is good, there will be some time you will get to know it.