BrainPlayColor Match (Stroop)
Does the word match the ink colour? Trust your eyes, not your reading.
Spot the Difference
Two nearly identical scenes — find every difference before the clock runs out.
Spot the Difference — FAQ
Is Spot the Difference free to play?
Yes — Spot the Difference is completely free on BrainPlay. It runs in your browser with no download, no sign-up and no paywall.
Can I play Spot the Difference on my phone?
Yes. Spot the Difference is touch-optimized and works on phones, tablets and desktops. Your best results are saved automatically on your device.
What skills does Spot the Difference train?
Spot the Difference primarily exercises reaction speed and visual attention. Short daily sessions are the most effective way to improve.