# Marupeke — Logic Grid Challenge

> Logic Grid Challenge (iPhone/iPad app by Dave Shworan.)

- Source: https://appshunter.io/ios/app/marupeke/id6751431044 (this page in markdown: same URL + `.md`)
- Developer: [Dave Shworan](https://appshunter.io/developer/1835045839)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 139 MB
- Languages: American English
- Released: 2026-01-08
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/marupeke/id6751431044/reviews.md

## What is Marupeke?

Marupeke is a pure logic and brain-training puzzle that challenges your ability to think ahead, spot patterns, and make strategic choices.

The goal is simple to learn but endlessly intriguing: fill a grid with X, O, and blank spaces - but never allow three of the same symbol to appear in a row, whether that row is horizontal, vertical, or diagonal.


Key Features

• Pure Logic Gameplay - No guessing, no luck, just clear and fair puzzles.

• Brain-Boosting Fun - Improve pattern recognition, logical deduction, and problem-solving.

• Simple Rules, Deep Challenge - Easy to learn, endlessly challenging to master.

• Multiple Grid Sizes - From quick 6×6 boards to epic 12×12 brain workouts.

• Infinite Replay Value - Every puzzle is unique, ensuring fresh challenges each time.


Why You’ll Love Marupeke

Marupeke combines the simplicity of classic pen-and-paper puzzles with the depth of abstract strategy games. There’s no random chance and no hidden information — every puzzle can be solved using pure logic. The satisfaction of completing a board is 100% earned.

Whether you want a relaxing mental workout or a daily brain challenge, Marupeke delivers. It’s perfect for fans of Sudoku, Nonograms, Trios, Symbic, Mahjong, and other logic-based puzzles — yet offers its own distinct rules and patterns to explore.

Sharpen your mind, master the grid, and see how long you can keep those Xs and Os in perfect harmony.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

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



## Version history (last 4 releases)

### 2.3 — 2026-08-19

Minor bug fixes.

### 2.2 — 2026-01-14

Minor stability enhancements.

### 2.1 — 2026-01-11

Minor improvements and enhancements.

### 2.0 — 2026-01-09

No release notes.

## Apps similar to Marupeke

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Drawing for Kids and Toddlers](https://appshunter.io/ios/app/drawing-for-kids-and-toddlers/id6547852155) | 4.1 (2,459) | Free | Games |
| [Jigsaw Puzzle Crown for Adults](https://appshunter.io/ios/app/jigsaw-puzzle-crown-for-adults/id1494135182) | 4.8 (11,075) | Free | Games |
| [VEGE PUZZLE DISCO!](https://appshunter.io/ios/app/vege-puzzle-disco/id6742207835) | — | Free | Games |
| [Gemstone Legends - Match 3 RPG](https://appshunter.io/ios/app/gemstone-legends-match-3-rpg/id1494239970) | 4.7 (412) | Free | Games |
| [Word Search: Games Finder](https://appshunter.io/ios/app/word-search-games-finder/id1568126233) | 4.7 (590) | Free | Games |
| [Holyscapes - Bible Word Game](https://appshunter.io/ios/app/holyscapes-bible-word-game/id1603801118) | 4.8 (27,302) | Free | Games |

## More apps by Dave Shworan

- [Trios](https://appshunter.io/ios/app/trios/id6751427948)
- [Bombs Away!](https://appshunter.io/ios/app/bombs-away/id6751431409)
- [WhiteOut Logic](https://appshunter.io/ios/app/whiteout-logic/id6756990385)
- [Arrow Escape - Chain Reaction](https://appshunter.io/ios/app/arrow-escape-chain-reaction/id6757909568)
- [Crazy Contraptions](https://appshunter.io/ios/app/crazy-contraptions/id6758284494)

All apps by Dave Shworan: https://appshunter.io/developer/1835045839

---

*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.*