No revenue estimate for the App Store: Apple publishes no install counts, and its star-rating counts don't calibrate to sales the way Steam's written reviews do. Reviews and prices only.
Solve the riddles and escape from the mysterious world! The game comes with a screenshot function and automatic save, so you can start over at any time. If you have trouble solving a puzzle, you can see hints and solutions in the game. How to play Tap the location you want to explore. Tap an item to select it, then tap the location where you want to use it. Tap twice to zoom in on the item of interest. Tap twice to zoom in on the item you are interested in, or use another item on the zoomed-in item to combine them. If you get stuck, read the hints. (There is a video ad) Copyright Notice Posting, reprinting, or editing screenshots or walkthrough videos of this game application without permission may result in penalties under copyright law. 2025 Studio Wakaba
Trends
Price over time on the United States storefront, quoted in USD — from our own daily price tracking. Other markets are listed under "Price by market" in the Prices tab; they are not on this axis, because one line cannot be two currencies.
Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.
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