ChainNumber
チェーンナンバー
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Fixed an issue where ads sometimes failed to display.
Improved reliability of privacy permission prompts.
ChainNumber — The Ultimate Number Chain Puzzle
Tap and slide to connect adjacent numbers and match the exact target value. Simple rules, surprisingly deep strategy.
Who will love this game
• Want a quick brain workout during commutes or breaks
• Enjoy number puzzles and thinking games
• Fans of 2048 or Sumzle
• Looking for a daily habit‑forming puzzle
How to Play
1. Tap a number on the grid to select it
2. Tap adjacent numbers to extend your chain
3. When the total matches the target value, confirm the chain
4. New numbers fall from above to fill cleared cells
5. Clear the stage within the move limit
4 Game Modes
• Normal: Stage‑based mode for all players. The running total is shown in real time.
• Hard: No total display. Perfect for players who enjoy mental math.
• Time Attack: Clear as many stages as possible in 60 seconds and compete globally.
Auto‑scaling Difficulty
• STAGE 1–9: Target 1–9 / 4×4 / Max number 3
• STAGE 10–29: Target 10–20 / 4×4 / Max number 5
• STAGE 30–99: Target 21–50 / 5×5 / Max number 9
• STAGE 100–199: Target 51–99 / 5×5 / Max number 15
• STAGE 200–299: Target 100–119 / 6×6 / Max number 33
• Every 50 stages, the target cap increases by +20
Why it’s addictive
• The “Perfect match!” moment feels incredibly rewarding
• Each play lasts 60–90 seconds — ideal for short breaks
• Larger grids and bigger numbers keep the challenge fresh
• Hard Mode boosts your mental calculation skills
• Fully free to play all main content
How far can you go? Download now and start chaining numbers.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixed an issue where ads sometimes failed to display.
Improved reliability of privacy permission prompts.
The developer, hitoshi ito, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- hitoshi ito
- Size
- 6.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
German and 4 more
- German, Japanese, Korean, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 hitoshi ito
