Make 10 Rivals: Math Duels
4-Number Puzzle, Solo & Online
Free · In‑App Purchases
Combine four numbers with + − × ÷ to make exactly 10.
Make 10 Rivals brings the classic Make 10 puzzle — simple to learn, deep to master. Play it solo or go head-to-head with rivals online.
RULES
- Use each of the four numbers (1–9) exactly once
- Every step must be a whole number of 0 or more, and division must divide evenly
- Think it can't be done? Declare "Impossible" — the server checks whether you're right
TWO RULE SETS
- MAKE 10: the target is always 10
- MAKE X: the target changes every puzzle (12 targets from 8 to 24)
PLAY SOLO
- FREE RUN: solve at your own pace, no timer
- TIME BANK: a time attack where every correct answer adds time
- CPU Practice: warm up for matches (your rating doesn't change)
BATTLE
- Rated matches: take on rivals online. 20 seconds per puzzle, 180 seconds per match, and a 3-point lead wins
- Friend matches: send a Pass and play your friends
- Separate ratings for MAKE 10 and MAKE X
- Six ranks from Bronze to ZENITH based on your rating
TRACK YOUR PROGRESS
- Free basic stats: current and best rating, accuracy, average answer time, and more
- Rankings that show your top percentage
PREMIUM (ONE-TIME PURCHASE)
- No ads
- Match history
- Detailed stats and play analysis
- Exact rankings with your position and nearby rivals
- 22 premium icons (15 costumes, 7 emoji)
ALSO
- Satisfying effects and sounds when you solve, with an option to reduce motion
- Available in English, Japanese, Chinese (Simplified and Traditional), Korean, German, French, Spanish, and Portuguese
- An internet connection is required to play
- Report or block inappropriate display names
Support: make10rivals.support@gmail.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Fixed an issue where the "Opponent found" message could stay on the board after the match started
• Stability improvements
The developer, takumi miyazaki, 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:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- takumi miyazaki
- Size
- 100.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 8 more
- English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
User-Generated Content
- In-App Purchases
Yes
- Premium $3.99
- Copyright
- © 2026 Make 10 Rivals