Spot the DifferentRising
Find one subtly different tile
Small color differences
SEECOLORDIFFERENTLY.
A collection of quick color perception games. Spot tiny differences, remember shades, build gradients and see how close you can get.
Play in your browserWorks on touchscreensAlways free
Pick a game and play.
Six different ways to get started. Choose a quick challenge and see what catches your eye.
Spot the DifferentFind the one tile whose color is slightly off.
Color MemoryStudy a shade, hide it, then pick it from six close options.
Hue SortingSwap the middle tiles until the gradient runs smoothly.
Speed Color MatchRebuild a hidden target before ten seconds run out.
Color StroopIgnore the written word and name the ink color.
Color MatchingAdjust hue, saturation and lightness to recreate a target.Three ways to look closer.
Notice the difference.
Scan similar colors and catch the one that breaks the pattern.
Play Spot the Different →Hold a color in mind.
Look at a shade, then pick it out after the reference is gone.
Play Color Memory →Find the right order.
Arrange scattered colors until the sequence flows naturally.
Play Hue Sorting →One color. Two impressions.
The squares in the middle are exactly the same color. Only their surroundings change. Try another shade to see how much context affects your impression.
Three controls. Endless shades.
- Hue chooses the color family.
- Saturation changes how vivid it feels.
- Lightness shifts it toward white or black.
hsl(190 48% 56%)
Different games. Different challenges.
Compare seven distinct challenges before choosing where to start. The labels help you pick a game; they do not rate your vision.
| Game | What you do | What it tests | Pace |
|---|---|---|---|
| Spot the Different | Find one subtly different tile | Small color differences | Rising |
| Blue or Green? | Choose a color category | Color naming boundaries | Easy |
| Color Memory | Recall a hidden shade | Short-term color memory | Easy |
| Hue Sorting | Build a smooth gradient | Color ordering | Medium |
| Speed Color Match | Match against the clock | Speed and accuracy | Fast |
| Color Stroop | Answer based on ink color | Handling word interference | Medium |
| Color Matching | Rebuild a target color | Color adjustment | Medium |
Blue or Green?Easy
Choose a color category
Color naming boundaries
Color MemoryEasy
Recall a hidden shade
Short-term color memory
Hue SortingMedium
Build a smooth gradient
Color ordering
Match against the clock
Speed and accuracy
Color StroopMedium
Answer based on ink color
Handling word interference
Color MatchingMedium
Rebuild a target color
Color adjustment
Enjoy choosing color names? Try Red or Orange?, Pink or Purple? and Blue or Gray?
A playground for curious eyes.
Hue Shuffle brings together short color challenges you can play in the browser. Some ask you to catch a tiny visual difference. Others make you remember a shade, reconstruct it, or find an order among similar colors.
Every round gives you a new set of colors. Display brightness, color settings and the light in your room can all change what you see, so treat a score as feedback for that moment and that screen. These games are for entertainment and informal visual practice; they are not a medical or color-vision diagnosis.