# GridLock: Number Puzzle — Fill the grid, Avoid dead ends

> Fill the grid, Avoid dead ends (iPhone/iPad app by Erdener Uyan.)

- Source: https://appshunter.io/ios/app/gridlock-number-puzzle/id912871295 (this page in markdown: same URL + `.md`)
- Developer: [Erdener Uyan](https://appshunter.io/developer/1843571074)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 9 MB
- Languages: American English, Dutch, German (Germany), Russian, European Spanish, Turkish
- Released: 2014-10-12
- Data updated: 2026-10-24

## What is GridLock?

Rediscover a classic logic puzzle, beautifully redesigned for a captivating modern experience. If you love numbers and challenging puzzles, Gridlock Numbers is a perfect match for you.

Fill grids by jumping from cell to cell, following two simple rules. Move horizontally or vertically by skipping two cells, and diagonally by skipping one. Avoiding gridlock and
trying not to leave an empty box behind will challenge your mind.

Starting with 5x5 grid in Level 1, there are too many paths to success and you need only one of them. Place 1 on any square and then put each next number skipping double spaces for horizontal or vertical moves, single space for diagonal moves.

Plan your moves ahead, see open paths, and complete the grids! If stuck in gridlock, try other paths. Undo as many times as you want or restart the game. If totally stuck, challenge yourself with other grids using the crowns you collect.

With each level you pass, game board gets bigger, but not necessarily harder.  There is always an option to make it harder though. Choose difficulty ‘Hard' and let us randomly decide the first cell to place 1 for you. 

Each number adds 10 times its value to the score. This is doubled in ‘hard’ mode. Plus, there are ‘x2' cells to get higher points and a chance to compete with top gamers on leaderboards in Game Center.

• All in all, there are 6 levels with 5x5, 6x6, 7x7, 8x8, 9x9, and 10x10 sized tables.
• You pass a level if you succeed placing numbers 25, 36, 49, 64, 81 and 100, respectively. 
• You are rewarded crowns if you can manage to put 24, 35, 48, 63, 80 and 99 even if you cannot reach the last number.

If you would like to spend your time on a puzzle as compelling as Sudoku and 2048, give it a try!

Can you master the grid?

Good luck solving GridLock Numbers!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pack of 120 Crowns | $3.99 | one-time |
| Pack of 30 Crowns | $1.99 | one-time |
| Pack of 10 Crowns | $0.99 | one-time |
| Pack of 60 Crowns | $2.99 | one-time |


## Is GridLock safe?

Not enough ratings yet to assess GridLock.

## Is GridLock legit?

GridLock: Number Puzzle appears to be a legitimate app. The AppsHunter Legitimacy Score for GridLock is 80 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 2.4 — 2026-10-10

GridLock 2.4 is here, and it has had a little glow-up!

• A fresh new look: warm crimson and gold on every screen, a golden touch on the app icon, and a logo that shines in Dark Mode too.
• Brag away! Sharing a finished level works properly again.
• Friendlier languages: each language is listed in its own name, the app follows your device language until you pick one, and translations read more naturally.
• Plus plenty of small fixes and polish.

Thanks for playing! If GridLock brightens your day, a quick rating or review would make ours. Happy puzzling!

### 2.3 — 2025-08-21

In this new version 2.3,

• GridLock-Numbers is now localized for German, Dutch, Spanish, Russian and Turkish players, with a new language picker in Settings.
• General bug fixes and performance improvements.

Thanks for playing! Love GridLock-Numbers? Please consider leaving a review and let us know what features you’d like next.

### 2.2 — 2025-04-24

Thanks for playing Gridlock Numbers!

Version 2.2 includes:
• Bug fixes for a smoother experience
• General performance improvements

Enjoy the update, and keep solving those gridlocks!

### 2.1 — 2025-03-25

Thanks for playing Gridlock Numbers. 

In Version 2.1, we’ve added:

• Game Center score integration – compete and track your achievements
• Mute button – easily toggle sounds on and off on game boards
• Various bug fixes and performance improvements

Enjoy, and keep playing!

### 2.0 — 2025-03-24

We’ve completely redesigned Gridlock Numbers from the ground up using SwiftUI!

Highlights include:
• Fresh, intuitive interface
• Improved gameplay experience and performance
• Numerous bug fixes and improvements to stability

Thanks for your patience and continued support. We can’t wait for you to solve the new Gridlock Numbers!

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## More apps by Erdener Uyan

- [Bitcoin Puzzle Quest](https://appshunter.io/ios/app/bitcoin-puzzle-quest/id6744828717)
- [Summit Numbers](https://appshunter.io/ios/app/summit-numbers/id6753334821)
- [Entropy: Zero](https://appshunter.io/ios/app/entropy-zero/id6757635585)
- [Der Wortschatz](https://appshunter.io/ios/app/der-wortschatz/id6758740763)
- [Zweitwohnung](https://appshunter.io/ios/app/zweitwohnung/id6796437637)

All apps by Erdener Uyan: https://appshunter.io/developer/1843571074

## Related topics

[gridlock numbers](https://appshunter.io/ios/topics/gridlock-numbers) · [gridlock tactics](https://appshunter.io/ios/topics/gridlock-tactics) · [gridlock dungeon](https://appshunter.io/ios/topics/gridlock-dungeon)

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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 2026-10-24.*