U-Boot the Board game is a 1-4 player asymmetrical collaborative board game. Players take the role of one of the U-boats officers Captain, Executive Officer, Navigator, and Chief Engineer. Each has their own role to play in the survival and success of the U-Boat's operations. The game is driven by a companion app, while the resources each player controls are moved around the 3d cut out of the Type VII-C U-Boat that serves as the game board. Players can play single scenarios or linked scenarios for a full campaign. Game requires a free compion app available on PC, tablet or smart phone.