Shikaku - Brain Workout
Voodoo Games iPhoneiPadiPod touch
Shikaku - Brain Workout is a free Games app for iPhone and iPad by Voodoo. Rated 4.7/5 from 1,099 ratings. Requires iOS 14.0. Updated July 21, 2026.
- Rating
- 4.7
- 1K ratings
- Price
- Free
- on the App Store
- Size
- 315 MB
- Age 12+
- Updated
- Jul 21
- 2026 · v1.2.7
Screenshots
About Shikaku - Brain Workout
Discover the relaxing yet challenging world of Shikaku, the classic Japanese logic puzzle! If you enjoy Sudoku, Nonograms, or Minesweeper, this is your next favorite brain workout. HOW TO PLAY: The rules are wonderfully simple. You are presented with a grid containing various numbers. Your goal is to divide the grid into rectangles and squares so that each shape contains exactly one number, and the area of that shape exactly matches the number inside it. FEATURES: • Easy to learn, difficult to master • Clean, minimalist interface designed for focus and relaxation • Hundreds of levels ranging from beginner to expert • Play entirely offline – no Wi-Fi required • No timers, no pressure – just pure logic and problem solving Keep your mind sharp and unwind with Shikaku - Brain Workout!
Ratings & reviews
4.7
1K ratings
What’s new
Version 1.2.7 · Updated July 21, 2026
New mechanics
App privacy
The developer, Voodoo, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data
- Other Data: Other Data Types
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data
- Other Data: Other Data Types
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality