I'm curious about this game.
First of all, beat all the basic levels and all the bosses. But even after thousands of plays, the level continues to grow and you can't see the last level and end. How long on game do I have to keep play? Infinite iteration? The higher the degree of difficulty, the more you start with life decreasing automatically. However, the level continues to increase, so there seems to be no end! It is good to keep When are bored, can play like a mini game.