Wisdoku Help
A number puzzle for iPhone. Every row and column uses each number once, and each outlined region has to reach its target with one operation: add, subtract, multiply, or divide. See wisdoku.com or the App Store.
It won’t install
Wisdoku is for iPhone and needs iOS 17.1 or later. It isn’t offered for iPad. Update iOS under Settings, General, Software Update, then return to the App Store page.
The rules, in short
Two rules. Fill the grid so each number appears once in every row and column. Each outlined region must hit the target printed on it, using only the operation shown for that region.
The free puzzles ran out
The free download includes a daily limit of completed games. Full Game Unlock is a one-time in-app purchase that removes the limit. If you already paid and the limit is still there, sign in with the Apple ID that paid. Use Restore Purchases if the app shows it, or download Wisdoku again from Purchased in the App Store.
Daily puzzle, difficulty, and zen mode
A fresh puzzle each day, in easy, medium, and hard, on boards from 3×3 through 7×7. Zen mode turns the timer and the counter off.
Sharing, stats, and achievements
You can send a link to a puzzle so someone else can play it in a browser. Stats cover play time, perfect solves, and accuracy. Achievements are in Game Center.
Something else? Email [email protected], and see what to include. Missing purchases, refunds, updates, and reinstalling are covered under purchases.