Find the Rule: Number Puzzle
Martin Gebhardt Games iPhoneiPadiPod touch
Find the Rule: Number Puzzle is a free Games app for iPhone and iPad by Martin Gebhardt. Requires iOS 15.0. Updated September 1, 2026.
- Price
- Free
- on the App Store
- Size
- 154 MB
- Age 4+
- Updated
- Sep 1
- 2026 · v1.2
Screenshots
About Find the Rule: Number Puzzle
Can you find the rule? Find the Rule is a simple and addictive number puzzle game that challenges you to spot patterns, discover hidden rules, and find the missing number. Each level shows you a sequence of numbers. Your job is simple: figure out the rule and choose the correct answer. It starts easy. But as you progress, new patterns and challenges appear. HOW IT WORKS Look at the number sequence. Find the pattern. Choose the missing number. Discover the rule. Move on to the next challenge. No complicated instructions. No long tutorial. Just start playing and see how far you can get. 400+ PUZZLES Work your way through more than 400 handcrafted levels designed to gradually introduce different types of number patterns. You'll encounter addition, subtraction, multiplication, division and other patterns that make you look at numbers in new ways. DISCOVER NEW RULES Every time you successfully discover a new type of pattern, it becomes part of your Rule Atlas. Build your collection and revisit the rules you've already discovered. DAILY CHALLENGE Come back each day for a new challenge and keep your brain active. EARN STARS & ACHIEVEMENTS Complete chapters, collect stars and unlock achievements as you progress. How many can you collect? MADE FOR QUICK PLAY Play one puzzle when you have a minute or keep going through chapter after chapter. Find the Rule is designed to be easy to understand, satisfying to play and challenging enough to keep you thinking. GREAT FOR KIDS AND ADULTS The puzzles use simple numbers and clear patterns, making Find the Rule accessible to younger players while still offering satisfying challenges for adults who enjoy logic, numbers and brain teasers. HOW FAR CAN YOU GET? Some rules will jump out immediately. Others might make you stare at the numbers for a little longer. Look closely. Think differently. Find the rule.
What’s new
Version 1.2 · Updated September 1, 2026
- Endless mode - New levels - Daily challenge shield - UI optimization
App privacy
The developer, Martin Gebhardt, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data, Product Interaction
- Location: Coarse Location
- Identifiers: User ID, Device ID
- Diagnostics: Performance Data, Other Diagnostic Data
- Other Data: Other Data Types
Used for: Third-Party Advertising, Analytics
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
- Diagnostics: Performance Data, Other Diagnostic Data
- Other Data: Other Data Types
Used for: Third-Party Advertising, App Functionality