No need to buy additional puzzles through in-app purchases. THE RULES Connect each island by drawing bridges between them. The number of bridges connected to each island must match its number. To finish the game, the islands must be connected in a continuous path, subject to the following constraints: * Bridges can only be drawn horizontally or vertically * Bridges cannot cross * There cannot be more than two bridges between two islands. Once all islands are connected with the correct number of bridges, the game is complete.