Color Clash
About
Color Clash is a visual acuity challenge game that will test the limits of your color vision. Here, "I have great vision" is just wishful thinking. The game starts with a 5-second countdown where you must find the slightly different colored square in a 10x10 grid. Each correct answer gives you 1 second, each mistake costs you 1 second.
Sounds easy? That's because you haven't faced the real challenge yet. As you progress, color differences become so subtle you'll question whether your eyes are working properly. Using Lab color space ensures each level's color difference is precisely calculated—no luck involved, just pure visual ability warfare.
Key Features
Merciless Difficulty Progression
From "anyone can see this" obvious differences to "you need to look carefully" extreme color variations
Scientific Color Calculations
Lab color space-based precise color difference calculations ensure fair and challenging gameplay
Split-Second Pressure Testing
Time is life, every click determines how long you can survive
Global Leaderboards
See where your eyesight ranks worldwide. Dare to challenge the top?
Game Benefits
Train Visual Acuity
Regular play helps improve color discrimination and visual focus
Simple Controls
Mouse-only gameplay, no complex controls needed
Windowed Mode
Supports windowed mode, pause anytime without affecting other work
Flexible Timing
Each game lasts from seconds to just over a minute, perfect for office breaks
Gameplay
Click the differently colored square in the grid—that's it. But when color differences become almost invisible, can you stay calm? The game gives you 5 seconds to start, correct identifications reward 1 second, wrong choices deduct 1 second.
Stop thinking and start playing. Time to find out what you're really made of.
Developer: Aimes Soft
System requirements for Linux
- OS: Ubuntu 18.04 LTS / CentOS 7 / Debian 10 or equivalent distribution (64-bit)
- Processor: Intel Core i3-4160 / AMD A8-7600 or equivalent
- Memory: 4 GB RAM
- Graphics: OpenGL 3.3 compatible graphics card, Mesa 18.0+ or proprietary drivers
- Storage: 200 MB available space
- OS: Ubuntu 22.04 LTS / Fedora 36+ / openSUSE Leap 15.4+ (64-bit)
- Processor: Intel Core i5-8400 / AMD Ryzen 5 2600 or higher
- Memory: 8 GB RAM
- Graphics: NVIDIA GTX 1050 Ti / AMD RX 560 or higher with latest drivers
- Storage: 200 MB available space
System requirements for macOS
- OS: macOS 10.15 Catalina or later
- Processor: Intel Core i5 dual-core 2.7GHz or Apple M1 chip
- Memory: 4 GB RAM
- Graphics: Intel Iris Pro 5200 / AMD Radeon R9 M370X or equivalent
- Storage: 200 MB available space
- OS: macOS 12 Monterey or later
- Processor: Intel Core i7 quad-core / Apple M1 Pro or higher
- Memory: 8 GB RAM
- Graphics: AMD Radeon Pro 560X / Apple M1 integrated graphics or higher
- Storage: 500 MB available space
System requirements for PC
- OS: Windows 10 version 1809 or later (64-bit)
- Processor: Intel Core i3-4160 / AMD A8-7600 or equivalent
- Memory: 4 GB RAM
- Graphics: DirectX 11 compatible graphics card with Shader Model 5.0 support
- DirectX: Version 11
- Storage: 200 MB available space
- OS: Windows 11 or Windows 10 version 21H2 (64-bit)
- Processor: Intel Core i5-8400 / AMD Ryzen 5 2600 or higher
- Memory: 8 GB RAM
- Graphics: NVIDIA GTX 1050 Ti / AMD RX 560 or higher
- DirectX: Version 12
- Storage: 500 MB available space