🎨

Color Reflex

A Stroop test challenge — tap the display COLOR, not the word. Train your brain to override instinct!

brain medium 1-2 min

🎯

Countdown Numbers

Given 6 numbers, use +, -, x, / to reach the target number. You have 60 seconds per round across 5 rounds. Tap numbers and operators to build your expression!

brain hard 3-6min

📝

Crossword Mini

Solve compact 5x5 crossword puzzles. Tap a cell, type a letter. 3 puzzles with 6 clues each.

brain medium 3-5 min

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