Solve the difficult problems in each stage and derive 4 codes!Clear the stage if you open the door with 4 correct codes!You can use your head to solve difficult problems, but anyone can clear the stage by using up to 3 hints in each stage.Solve the mystery of all 20 stages and aim to clear the game!
脱出ゲーム-3つのヒントと4つの暗号
