# GridZen — Number Puzzle Grid Challenge

> Number Puzzle Grid Challenge (iPhone/iPad app by Steven Reitz.)

- Source: https://appshunter.io/ios/app/gridzen/id6747050831 (this page in markdown: same URL + `.md`)
- Developer: [Steven Reitz](https://appshunter.io/developer/1803678977)
- Category: Games, Puzzle
- Price: $0.99
- Age rating: 4+
- Requires: iOS 15.1 · 18 MB
- Languages: English
- Released: 2025-06-10
- Data updated: 2025-08-12
- User reviews in markdown: https://appshunter.io/ios/app/gridzen/id6747050831/reviews.md

## What is GridZen?

GridZen is a beautifully crafted number puzzle game that combines strategic thinking with time-based challenges. Your mission: rearrange colorful numbered tiles into perfect sequential order before time runs out!

SIMPLE TO LEARN, CHALLENGING TO MASTER
Tap to select a tile, then tap an adjacent tile to swap their positions. Sounds easy? As the grid size increases and the clock ticks down, you'll need quick thinking and smart strategy to succeed!

FEATURES THAT MAKE GRIDZEN SPECIAL:

- FOUR DIFFICULTY LEVELS
Start with a comfortable 3x3 grid (30 seconds) and work your way up to the mind-bending 6x6 challenge (120 seconds). Each level offers a perfect balance of difficulty and time pressure.

- PERSONAL HIGH SCORES
Track your progress with a comprehensive high score system. See your best performances for each grid size, including moves made and time remaining. Can you beat your personal best?

- STUNNING VISUAL DESIGN
Every tile features a unique, vibrant color that's randomly generated for each game. The clean, modern interface lets you focus on what matters - solving the puzzle!

- THEME OPTIONS
Choose between elegant light and dark modes to match your preference or time of day. Perfect for late-night puzzle sessions or bright outdoor play.

- SATISFYING SOUND EFFECTS
Enjoy rewarding audio feedback with every successful completion. Toggle sounds on or off based on your environment.

- SMOOTH ANIMATIONS
Experience fluid tile movements and polished transitions that make every interaction feel premium.

- NO ADS OR INTERRUPTIONS
Pure puzzle-solving enjoyment without any advertisements or pay-to-win mechanics. Just you and the challenge!

PERFECT FOR:
- Quick brain training during coffee breaks
- Relaxing wind-down before sleep
- Challenging friends to beat your scores
- Improving pattern recognition and spatial reasoning
- Anyone who loves number puzzles, sliding puzzles, or logic games

HOW TO PLAY:
1. Enter your name to track your scores
2. Select your preferred grid size
3. Study the scrambled tiles
4. Tap any tile to select it (green border appears)
5. Tap an adjacent tile to swap positions
6. Continue swapping until numbers read 1, 2, 3... in order
7. Complete before time expires to record your score!

STRATEGY TIPS:
- Start by positioning the number 1 in the top-left corner
- Work row by row for systematic solving
- In larger grids, create "chains" of correct sequences
- Remember: only adjacent tiles (up, down, left, right) can be swapped

GridZen respects your privacy - all game data is stored locally on your device. No account required, no internet connection needed, no data collection. Just pure puzzle fun!

Whether you're a casual player looking for a quick mental workout or a puzzle enthusiast seeking the perfect challenge, GridZen scales to match your skill level. The combination of time pressure and move optimization creates endless replayability.

Join the GridZen community today and discover why number puzzles have never been this engaging!

Developed with love for puzzle fans everywhere. We hope GridZen brings you moments of joy, challenge, and satisfaction!


## Version history (last 1 release)

### 1.0 — 2025-06-10

No release notes.

## More apps by Steven Reitz

- [Memory-Maestro](https://appshunter.io/ios/app/memory/id6746379504)
- [Unchunked](https://appshunter.io/ios/app/unchunked/id6746662397)
- [Numlok](https://appshunter.io/ios/app/numlok/id6746759088)
- [WordShift Game](https://appshunter.io/ios/app/wordshift-game/id6747298224)
- [Unchunked 2](https://appshunter.io/ios/app/unchunked-2/id6749384247)

All apps by Steven Reitz: https://appshunter.io/developer/1803678977

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*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 2025-08-12.*