ナゾトキの扉 -絵で解く推理ミステリー is the definitive version of the popular detective game series with over 6.2 million downloads. This game offers 480 brand new puzzles for you to solve. With a result screen after every 10 stages, you can gauge your deductive abilities as you progress through the game.

In this game, your task is to uncover the tricks and solve the mysteries. Each illustration holds the key to unraveling the truth behind the case. Are you ready to prove yourself as a skilled detective by solving all the mysteries?

"Nazo Toki no Tobira" is a detective game that offers simple yet deep gameplay. Challenge yourself with numerous challenging puzzles and put your detective skills to the test.

Please note that the game offers a subscription option which automatically renews at $9.99 per week after a 3-day free trial. Payment will be charged to your iTunes account upon purchase confirmation. You can cancel the subscription by going to your user account settings before 24 hours prior to the end of the current subscription period.