Machi Koro - 5th Anniversary Edition Celebrate the 5th anniversary of the classic city building game with this new edition featuring fancy plastic coins, Jumbo dice, and large cards. As the Mayor, it's your job to take a field and grow it into a metropolis. Roll the dice, make some money, and build the biggest city to win! Machi Koro is a fast-paced game for 2-4 players. Each player wants to develop the city on their own terms in order to complete all of the landmarks under construction faster than their rivals. 30 minutes of gameplay for ages 10 and above.