- Different Mode B Game B, a mode in which the belt conveyor flows in the opposite direction, is also available. Note that the order in which the parts are installed changes! - Elements of gameplay As you play through the game, you will unlock new characters that you can use. The rules are a little different for each character. - Recreating a nostalgic atmosphere The instructions that come with the electronic game reproduce the atmosphere of the time. In addition, you can play with deteriorating reflectors and polarizers. I hope you enjoy the nostalgic sense of play!