---
title: "Red Yellow Green Blue — App Overview"
url: https://marlvel.ai/intel-report/games/red-yellow-green-blue
category: Games
developer: Dizzy Squirrel Limited
platforms: ios, android
rating: 4.7 (74.8K ratings)
pricing: free
report_level: overview
generated: 2026-04-28
last_verified: "2026-04-28T05:10:27.528Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a high-engagement reflex game that utilizes the Stroop effect to provide increasingly difficult cognitive challenges.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Games |
| Rating | 4.7 ★ (74.8K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.2 |
| Latest Version (Android) | 3.7 |
| Developer | Dizzy Squirrel Limited |

<!-- SECTION: Summary -->
## What is Red Yellow Green Blue?

Red Yellow Green Blue is a reaction-based puzzle game that challenges players to identify text-color mismatches under increasing time pressure. Developed by Dizzy Squirrel Limited, the app features multiple difficulty levels and global leaderboards via Game Center.

<!-- SECTION: Key Features -->
## Key Features

- **Stroop Effect Gameplay**: Players must tap the square matching the written color name rather than the color of the text itself.
- **Game Modes**: Offers two distinct modes: Endless and Time Challenge.
- **Difficulty Scaling**: Includes three levels ranging from Normal to Extreme, with a timer that accelerates as performance improves.
- **Game Center Integration**: Provides global high scores and time tracking for competitive play.

<!-- SECTION: Target Audience -->
## Who is it for?

Casual gamers looking for quick, reflex-testing mental challenges.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/red-yellow-green-blue/id903876450?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=air.com.bartbonte.yellow&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/games/red-yellow-green-blue)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/games/red-yellow-green-blue).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*