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Brain games you can play right here
Short games from Omni Brain, free in your browser. Each takes a minute or two and ends with a clear result. The app has many more, each with a technique and difficulty that adapts to you.
Stroop test
Name the ink colour, not the word, and see your Stroop effect in milliseconds.
LogicTower of Hanoi
Move the tower peg by peg, never a bigger disc on a smaller one, in as few moves as you can.
LanguageReading speed test
Read a short passage, answer three questions and see your words per minute.
LogicPipes puzzle
Rotate the tiles until every pipe joins one network, with no open ends.
LogicCode breaker
Crack a secret code of four colours in ten guesses, with a hint after every guess.
LogicAbstract reasoning test
Ten matrix puzzles from easy to hard: find the piece that completes each grid.
MemoryVisual memory test
Remember which tiles light up, then tap them back. Each level adds a tile.
SpeedReaction time test
Tap the moment the box turns green. Five attempts, median in milliseconds.
MemoryDual n-back
Track a square and a letter at once, and spot matches from N steps back.
SpatialTangram online
Fit all seven pieces into the shape: six figures, from a square to a cat.
All the games, every day, in your pocket
Omni Brain adapts every game to you and teaches a technique you can use outside the app. Free every day.