BlockSum: Number Puzzle Game
Ercan Sozeri Games iPhoneiPadiPod touch
BlockSum: Number Puzzle Game is a free Games app for iPhone and iPad by Ercan Sozeri. Requires iOS 15.0. Updated October 12, 2026.
- Price
- Free
- on the App Store
- Size
- 41 MB
- Age 4+
- Updated
- Oct 12
- 2026 · v1.2.9
Screenshots
About BlockSum: Number Puzzle Game
Add numbers fast. Think faster. BlockSum is an addictive number puzzle game that challenges your brain with quick math, strategy, and fast decisions. Combine adjacent numbers to hit the target sum, clear the board, and stop the grid from filling up. Perfect for fans of math games, brain training apps, logic puzzles, math challenges. Why You’ll Love BlockSum • Fast-Paced Number Puzzle Gameplay Combine numbers under pressure in a unique twist on classic math puzzles. • Brain Training That Feels Like a Game Sharpen your mental math, logic, and focus with every move. • Simple to Learn, Hard to Master Easy controls, deep strategy, endless replay. • Quick Sessions, Endless Challenge Perfect for short bursts or long high-score runs. How to Play • A target number appears at the top • Tap or drag across adjacent numbers to add them • Match the exact sum to clear blocks and score • A new row drops when the timer runs out • Keep the grid from filling up or it’s game over Think ahead. Move fast. Stay in control. Game Features • Endless Arcade Mode – Push your high score further every run • Multiple Difficulty Levels – Easy, Medium, Hard for every skill level • Strategic Grid Gameplay – Every move matters • Timer-Based Challenge – Speed meets strategy • Clean, Minimal Design – No distractions, just puzzles • Dark Mode Support – Play comfortably anytime • Smooth Controls – Tap or drag to create number chains Difficulty Modes Easy – Relaxed gameplay, perfect for beginners Medium – Balanced challenge for puzzle lovers Hard – Fast, intense, and highly competitive Pro Tips • Plan your number path before you move • Stay within adjacent cells only • Use Clear to fix mistakes • Use Drop strategically to control the board • Think ahead to avoid grid overflow Upgrade to BlockSum Pro: • No ads • One-time purchase • Pure uninterrupted gameplay If you enjoy number puzzle games, math challenges, brain training apps, or logic puzzles, BlockSum is your next obsession. Download now and test your brain with the ultimate number puzzle challenge!
What’s new
Version 1.2.9 · Updated October 12, 2026
- iOS 27 SDK issue resolved
Play today's Frostfire puzzle
Balance fire and ice: half of each in every row and column. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Ercan Sozeri, 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:
- Purchases: Purchase History
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Other Diagnostic Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Advertising Data, Product Interaction, Other Usage Data
- Diagnostics: Crash Data, Other Diagnostic Data
- Purchases: Purchase History
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to BlockSum: Number Puzzle Game
Looking for apps like BlockSum: Number Puzzle Game? Here are 6 similar apps on the App Store. The highest rated is Tasuko - Puzzle Numbers Game (5.0/5), and all 6 are free to download.
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Tasuko - Puzzle Numbers Game
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| BlockSum: Number Puzzle Game | – | Free | October 12, 2026 | |
| SlimeDoku: Sudoku Puzzle game | – | Free | Sep 14, 2026 | Compare |
| CatBlockCuteCatPuzzle | – | Free | Sep 10, 2026 | Compare |
| Fruitlight Doku | – | Free | Oct 3, 2026 | Compare |
| Bauhaus Echo | – | Free | Sep 13, 2026 | Compare |
| Block Dash: Boost | – | Free | Apr 9, 2026 | Compare |
| Tasuko - Puzzle Numbers Game | 5.0 / 5 (5) | Free | Mar 9, 2026 | Compare |