this is checkers king a 2 player game the rules are : when you eat a black pawn drag it to the black bar on the side and when you eat a white pawn drag it to the white bar on the side that's it for the rules but i suppose the rule is also to know how to play checkers but i think you wouldn't play this if you didn't know how to play checkers also the games full screen so press Esc when you want to escape/exit the game