You might have guessed from the title that Concave Billiard is a billiard game however, it will feature an interesting gameplay feature which will make your experience different. Don’t worry, there will be a familiar element as well as a hottie. It will get sexier as you progress through the different levels. The game rules are that you interact with the balls in order to make gravity fields. These will then suck in all the balls and shoot the balls out. Be careful to earn points the ball must impact all other balls, and be able to enter your pocket. To win the game, collect at minimum five points. Godo luck!