Amethyst Heart and Colony Ship Coral Stars are my favorites, I think you know that already.❤️
Hunt3r is a great one though, might be because despite their huge differences they still love each other and players like to see an unexpected love? I am not sure?
They are the two side of a coin, different but together no matter what?❤️
There is also a part of randomness for a game to be seen too I guess, but not sure how much percent of the views/downloads that would make?
There might be other reasons that I did not think of too.
By the way, I do not see anymore that Mermaid game?