Word/Color Switch
Word/Color Switch is a free Stroop game with a twist. A cue flips each round between reading the word and naming the ink color, so you switch rules on the fly.
⚡ Quick answer
Word/Color Switch is a fun self-check of task switching and Stroop interference. The word RED might be printed in blue ink, and a cue decides whether you tap RED (the word) or BLUE (the ink). It tracks your streak across three lives, compares only to your own past, and is not a medical test.
Key takeaways
- Free Stroop and task-switching game in your browser, no sign-up
- A cue flips each round between word and ink color
- Build a streak across three lives, best saved on your device
- Self-relative and for fun, not a medical or cognitive test
Word/Color Switch is a quick Stroop game you can play right above. A color word appears in a different ink color, and a cue tells you whether to read the word or name the ink, switching from round to round.
It is free, needs no sign-up, and your best streak is saved only on your device so you can beat your own past runs.
How to play
Read the cue at the top, then act on the word or the ink and play it above.
- Tap Start to see a color word printed in a clashing ink
- Check the cue: Read the WORD or Name the COLOR
- Tap the button matching the word, or the ink, as the cue asks
- A correct tap extends your streak, a wrong one costs a life
You have three lives, no account is needed, and your best streak is saved on your own device.
What it trains
This game stacks two challenges: switching the rule each round and resisting the urge to just read the word.
- Task switching between two rules
- Stroop interference control
- Flexible attention under time pressure
Be honest: you mostly get better at this game itself, and it is not an IQ measure.
Why switching costs you
Reading a word is almost automatic, so naming the ink takes extra effort. On top of that, every flip of the cue forces a small mental reset, which is the switch cost that makes this harder than a plain Stroop.
- Read the cue before you look at the word
- On color rounds, look past the letters to the ink
- Pause a beat right after the cue flips
The honest way to read your score
Your best streak is a personal yardstick, not a rank against others. Focus, sleep, and practice move it around, so compare yourself only to your own earlier runs.
If you like flexibility challenges, try the speed sort game, and read more in how to improve focus and concentration.
⚠ When to talk to a professional
This is a casual game for fun and self-tracking, not a medical or cognitive assessment, so see a qualified professional for any real concerns.


