SNK mobile games

Man, After losing both KOF ALLSTAR and KOF ARENA, I still have two garbage KOF Games that they are kof98umol and kofafk

So I have two great SNK games

Metal Slug Awakening

Samurai Shodown R

The SNK cord asked me to play Metal Slug Awakening like if I play it and the game shut down just like Metal Slug Attack?

And also a new Samsho game was also released in Play Store

Man, Any question why they keeps getting shut down?

The SNK cord said SNK doesn't marketing the mobile games in the Play Store