Irish Gauge plays 3 to 5 players over the course of 60 minutes. On your turn, you may either auction a share of any available company, build railway track in one of the companies, upgrade a small town to a city, or request dividends to be paid. Upgrading towns and requesting dividends affect the length of the game as well as the likelihood of companies paying dividends in the future. The game will end when a certain condition is met. The player with the most money plus stock value wins the game!