Size: 17" x 21" x 1.5" Medium: Wood, Acrylic Helix Run is a game based on Samuel Delaney's novel Time Considered as a Helix of Semi-precious Stone. It is a two-player game. The game is divided into three scenes. Each scene has its own game board. The objective of the protagonist is to survive till the end without getting caught by the agents within the given time.