Since game design is a business, I decided to see what's really selling well for the PS4.
I did this search a week ago, and at the time, out of the top 20 bestsellers on Amazon 10 had not even been released yet. By now some have been released. But others still have not. And yet others...
Glass Tower 3 is a game with physical collisions and gravity simulation. Gameplay seems to be easy at first. The tower is constructed of blocks which are different in size, shape and color. Your aim is to break all blue blocks and to save as many red blocks as possible.
Blue blocks add a score. Its amount depends on the size of the block. Red blocks subtract your score the same way. Also every broken red block subtract one "life". You have 3 lives at the beginning of each level.