Morse Decoder

Hear and see Morse code, then pick the letter. Learn the alphabet as you play.

Free · No download · No sign-up · Your best score is saved in this browser

How to play Morse Decoder

A letter is shown and played in Morse code (dots and dashes). Tap the letter it stands for. Wrong answers show you the right one, so you learn as you go. You have 3 lives.

About this game

Morse Decoder is a free browser game in our Brain collection. It is a brain-training challenge that measures one skill at a time, so you can see yourself improve with practice. It runs on phones, tablets and computers, needs no app, and has no in-game purchases.

Controls adapt to your device: tap or swipe on a touch screen, or use the mouse and keyboard on a computer. Use the buttons at the top of the game to restart, switch the sound off, or go full screen.

More games like this

BrainTime OrderPut four moments from history in the order they happened.BrainYear GuesserWhen did it happen? Slide to the year and score for how close you get.BrainPlanet DuelWhich world is bigger? Which is further from the Sun? Test your solar system sense.BrainMath DashSixty seconds of quick-fire sums. How many can you solve?BrainDot EstimateA cloud of dots flashes on screen. How many were there?BrainAngle EyeJudge the angle by eye. How many degrees off will you be?ArcadeReaction AceHow fast are your reflexes? Tap the moment the screen turns green.ArcadeBeat LanesHit the falling notes on the line in this four-lane rhythm test.PuzzleEcho PadsWatch the pads light up, then repeat the growing sequence from memory.SandboxStar ForgeTap to forge stardust, buy machines that forge for you, and watch the numbers climb.

See all 102 free games →