A system according to an embodiment includes a game progress control unit configured to control progress of a game, a screen output unit configured to output a game screen containing a path area in which a path of a puzzle game is formed to a terminal device, a placement unit configured to place a path object that functions as part of the path on the basis of advancement of turns in the path area according to an instruction from the player, a moving unit configured to advance the turns to move the moving object according to a predetermined rule, and a determination unit configured to determine whether the moving object has reached a goal point.