# SUDOKU BLOX - Brain Training — Block Puzzle & Daily Challenge

> Block Puzzle & Daily Challenge (iPhone/iPad app by Leo Rivas-Micoud.)

- Source: https://appshunter.io/ios/app/sudoku-blox-brain-training/id6754335564 (this page in markdown: same URL + `.md`)
- Developer: [Leo Rivas-Micoud](https://appshunter.io/developer/302776955)
- Category: Games, Education, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.6 · 11 MB
- Languages: American English, French (France), German (Germany), Japanese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2025-10-24
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-blox-brain-training/id6754335564/reviews.md

## What is SUDOKU BLOX?

Build, place, and solve. SUDOKU BLOX blends the satisfaction of block puzzles with the pure logic of Sudoku. Drag number-stamped pieces: dominoes, lines, L-shapes, 2×2 squares, and more, onto 4×4, 6×6, or 9×9 grids and complete every row, column, and sub-square without repeats.

HOW TO PLAY
• Drag blocks onto the grid
• Make sure each number appears once in every row, column, and 2×2 / 2×3 / 3×3 region (based on grid size)
• Fill the entire board to solve—no empty spaces left

FOUR WAYS TO PLAY
• PUZZLE MODE — Conquer 100 handcrafted levels, from approachable 4×4 starters to brain-twisting 9×9 challenges.
• FREE PLAY — Choose 4×4, 6×6, or 9×9 and enjoy endlessly generated puzzles for unlimited practice.
• DAILY CHALLENGE — A brand-new puzzle every day! Race the clock, submit your time, and compete against players worldwide on the daily leaderboard. Come back each day to see how you rank!
• VS MODE (iPad) — Split the screen and race a friend on the same puzzle. A fresh, head-to-head way to play Sudoku!

WHY YOU'LL LOVE IT
• A fresh twist on Sudoku — place numbered blocks instead of filling single cells
• Quick sessions or deep focus — 4×4 for speed, 6×6 for flow, 9×9 for mastery
• Daily Challenge with global rankings — compete for the fastest time every day
• Clean, focused design that rewards logic and spatial thinking
• Play offline — no internet required (except for the daily leaderboard)
• Perfect for Sudoku fans, block puzzle lovers, and brain training enthusiasts
• Great for beginners and advanced players alike

Sharpen your strategy, fit every piece, and watch the final number click into place. Download SUDOKU BLOX and make every move count.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |



## Version history (last 5 releases)

### 1.3 — 2026-03-15

Daily Challenge: A brand-new puzzle every day! Race the clock, submit your time, and compete against players worldwide on the daily leaderboard. Come back each day to see how you rank!

### 1.2 — 2025-11-23

Added Multiplayer "VS Mode" for iPad. Now you can play against your friends and family to challenge who can beat the same puzzle faster!

### 1.1.1 — 2025-11-20

Fixed the issue of the unresponsive in-app purchase button to remove ads. It should now work!

### 1.1 — 2025-11-19

Added In-App purchase to Remove Ads.

### 1.0 — 2025-10-24

No release notes.

## Apps similar to SUDOKU BLOX

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [POP*POP - Fun Tile Puzzle Game](https://appshunter.io/ios/app/poppop-fun-tile-puzzle-game/id6783259615) | — | Free | Games |
| [Tap Tap 25 - Number Speed Game](https://appshunter.io/ios/app/tap-tap-25-number-speed-game/id6761420871) | — | Free | Games |
| [Four 4s](https://appshunter.io/ios/app/four-4s/id6753912805) | — | Free | Games |
| [Sudoku - Number Brain Puzzle](https://appshunter.io/ios/app/sudoku-number-brain-puzzle/id6756045315) | — | Free | Games |
| [SUDOKU - Simple brain puzzle](https://appshunter.io/ios/app/sudoku-simple-brain-puzzle/id6759081233) | — | Free | Games |
| [Sudoku \| AR](https://appshunter.io/ios/app/sudoku-ar/id6752660996) | — | Free | Games |

## More apps by Leo Rivas-Micoud

- [FusionCalc Pro \| Memo & Calc](https://appshunter.io/ios/app/fusioncalc-pro-memo-and-calc/id372731237)
- [FusionCalc \| Memo & Calculator](https://appshunter.io/ios/app/fusioncalc-memo-and-calculator/id383549067)
- [Fusion Calculator for iPad Lite](https://appshunter.io/ios/app/fusion-calculator-for-ipad-lite/id403513615)
- [Memo Calculator · FusionCalc2](https://appshunter.io/ios/app/memo-calculator-fusioncalc2/id696292099)
- [Memo Calc · FusionCalc2 Pro](https://appshunter.io/ios/app/memo-calc-fusioncalc2-pro/id768572918)
- [Fix the Keyboard](https://appshunter.io/ios/app/fix-the-keyboard/id963804088)

All apps by Leo Rivas-Micoud: https://appshunter.io/developer/302776955

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*