How to find online games?
The easiest way you can find it in the Play market, in Google. You can pick up by genre what you love. I like most of all to play light games that relax the brain. I found it here https://www.skywardgames.com/ Look, maybe you will get something right
You can play any game you want simply coz there are thousands of them in internet just searching by yours preferances. Or you can follow recommendations of your friends as a variant. For instance, I have just finished one of this https://dmnd.games/ The peculiarity of the game is that you can create a unique in appearance, and the combat characteristics of the character with weapons and armor. Winning in the arena, you earn points and then become an unshakable champion of the Arena. Pretty cool