THIS IS AN EXPANSION TO THE BARRAGE BASE GAME: You will need the Barrage Base Game in order to play with this expansion. Now up to five players can enjoy this strategy game. STRATEGY BOARD GAME: Barrage is a resource management and strategic worker placement game. Gather machinery, patents and engineers to claim the best locations. Build dams, raise them to increase water storage capacity and deliver power through pressure tunnels and powerhouse energy turbines. HIGHLY INTERACTIVE GAME: Each player represents an international company competing to capture and exploit the water power of a contested Alpine region crossed by rivers. Players compete in 5 rounds, planning construction actions to build infrastructures. CHALLENGING TO MASTER: Manage your resources wisely and interfere with your opponents' goals. By controlling water, you'll be able to produce energy and fulfill profitable contracts. Carefully plan each move, but be ready to make bold strategic choices NUMBER OF PLAYERS AND AVERAGE PLAYTIME: This worker placement strategy game is designed for 1 to 5 players and is suitable for ages 14 and older. Average playtime is approximately 120 minutes.