Abstract: An improved pendulum game apparatus includes a cuboid shaped roof assembly; a cuboid shaped foundation assembly; a frame assembly which connects the cuboid shaped roof assembly with the cuboid shaped foundation assembly, the frame assembly consisting of at least two collapsible cross brace assemblies, each cross brace assembly consisting of four frame arms and a crossmember bracket, the crossmember bracket configured to accept the four frame arms so as to create a cross brace when assembled; a target structure stand assembly, the target structure stand assembly being connectible to the upper side of the base of the cuboid shaped foundation assembly; a plurality of target structures movably attached to the said target structure stand assembly; a pendulum arm; a pendulum cable; and a pendulum bob. The improved pendulum game can include a computer system which enhances the game experience.