# Let’s IQ Campixu — Pixel logic reinvented

> Logic puzzle game to reveal hidden pixel art pictures step-by-step. (iPhone/iPad app by Johannes Kestler.)

- Source: https://appshunter.io/ios/app/lets-iq-campixu/id1457839090 (this page in markdown: same URL + `.md`)
- Developer: [Johannes Kestler](https://appshunter.io/developer/711411336)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Rating: 4.70/5 from 13 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 30 MB
- Languages: American English, German (Germany)
- Released: 2019-04-10
- Data updated: 2026-09-02
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/lets-iq-campixu/id1457839090/reviews.md

## What is Let’s IQ Campixu?

Let yourself be captivated by the fascinating puzzle world behind Campixu!
Step by step you reveal the hidden puzzle pictures by pure logic.
Campixu is addictive: Train your brain and have fun!
This app comes directly from Campixu inventor Johannes Kestler, who came up with this puzzle type in 2008. Meanwhile, these puzzles are also known under the names "Cross-a-Pix" and "PoliPix". If you like Nonogram (Pic-a-Pix, Picross, Griddlers, Hanjie), you'll love Campixu!
Let’s IQ Campixu is the first app (2019) to feature color Campixu puzzles (invented by Johannes Kestler in 2017).
Features:
• Over 50 quality Campixus for free; further puzzle packs can be purchased.
• Many free Campixu puzzles made by other puzzle fans!
• Create your own Campixus and publish them for other fans.
• Optimized even for large puzzles by sophisticated controls!
• Optimized for touch!

## Key features

- Logic-based picture reveal
- Create and publish custom puzzles
- Over 50 free puzzles included
- Purchase additional puzzle packs
- Optimized touch controls
- Color puzzle support

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pack0003: B&W Mix S | $1.99 | one-time |
| Pack0004: Color Mix S | $1.99 | one-time |
| Pack0005: B&W Mix M | $1.99 | one-time |
| Pack0006: Color Mix M | $1.99 | one-time |
| Pack0007: B&W Mix XS | $1.99 | one-time |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/lets-iq-campixu/id1457839090/reviews.md

### 5/5 — Great game!

*2024-07-25*

I absolutely love playing this game. The only way it could be improved would be with more free puzzles. I can’t find another game like this one. So much fun but now that I’m done with the free puzzles and the puzzles from other people are not color, I can’t play and I do miss it.

### 5/5 — Brain buster

*2023-08-27*

A great game which Has more twists than my brain can take but love it.Stick with it and you will get the hang of it.

### 5/5 — Sehr schöne Rätselart

*2019-07-19, version 1.2.2*

Gefällt mir sehr gut!

### 5/5 — Give is a moment

*2019-05-13*

I am an avid iq nonogram user. I think I have at least 20 puzzle packs. I find it is easier to use on the pc than on ios. Other night I was playing and suggested this game. I played on the pc and after the 5th board I finally figured it out. I replayed all of them again. So then I started playing on my iPad. Skeptical since the original one is better on pc. It worked! I was late to work this morning playing “one more board”. So here at work, I’m downloading it on my iPhone. 😉

### 5/5 — Sehr cooles Spiel!

*2019-04-25, version 1.2.2*

Bitte mehr davon!!

## Frequently asked questions about Let’s IQ Campixu

### What is Let’s IQ Campixu?

Let’s IQ Campixu is a logic puzzle game where players reveal hidden pictures by following numerical clues. It's similar to Nonogram, Pic-a-Pix, and Griddlers.

### Does Let’s IQ Campixu have ads?

No, Let’s IQ Campixu does not contain advertisements. The app is free to download and play, with optional in-app purchases for additional puzzle packs.

### How many free puzzles are included in Let’s IQ Campixu?

The app includes over 50 quality Campixu puzzles for free. Additionally, many free puzzles created by other fans are available.

### Can I create my own puzzles in Let’s IQ Campixu?

Yes, a key feature of Let’s IQ Campixu is the ability to create your own Campixu puzzles and publish them for other fans to enjoy.

### What devices is Let’s IQ Campixu available on?

Let’s IQ Campixu is optimized for and available on iPhone and iPad devices.

### What is the age rating for Let’s IQ Campixu?

Let’s IQ Campixu has an age rating of 4+, making it suitable for a wide range of players.

### How often is Let’s IQ Campixu updated?

The latest version of Let’s IQ Campixu is 1.2.2, which was released on April 10, 2019. Updates are typically released to introduce new features or fix bugs.

### What makes Let’s IQ Campixu different from other logic puzzles?

Let’s IQ Campixu was the first app to feature color Campixu puzzles, invented by Johannes Kestler in 2017. It also allows users to create and share their own puzzles.

## Version history (last 1 release)

### 1.2.2 — 2019-04-10

No release notes.

## Apps similar to Let’s IQ Campixu

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [GridSwan (Nonogram Puzzles)](https://appshunter.io/ios/app/gridswan-nonogram-puzzles/id6443878335) | 4.4 (134) | Free | Games |
| [Cross-a-Pix: Nonogram Crosses](https://appshunter.io/ios/app/cross-a-pix-nonogram-crosses/id1076628341) | 4.8 (328) | Free | Games |
| [Art of Logic](https://appshunter.io/ios/app/art-of-logic/id983732554) | 4.6 (124) | Free | Games |
| [Nonogram galaxy 2 - Thema](https://appshunter.io/ios/app/nonogram-galaxy-2-thema/id1310609863) | 4.6 (81) | Free | Games |
| [Link-a-Pix: Nonogram Links](https://appshunter.io/ios/app/link-a-pix-nonogram-links/id517602670) | 4.8 (653) | Free | Games |
| [Pixelogic - Daily Nonograms](https://appshunter.io/ios/app/pixelogic-daily-nonograms/id318667196) | 4.8 (864) | Free | Games |

## More apps by Johannes Kestler

- [Let’s IQ Nonogram](https://appshunter.io/ios/app/lets-iq-nonogram/id711411333)
- [Kestli](https://appshunter.io/ios/app/kestli/id6478221882)

All apps by Johannes Kestler: https://appshunter.io/developer/711411336

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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 2026-09-02.*