Morse Code Game

The suite above runs entirely in your browser with no sign-up: pick a mode, pick a character set, and play. Your score, streak, accuracy, and level update on the HUD after every answer, and your progress is saved on this device, so the next session picks up where you left it.

The Three Modes

👂 Ear Training (Listening) plays a character or word at your chosen speed and pitch — type what you heard. This is pure copy practice, the skill real operators use on air.

⚡ CW Keying (Sending) hands you the key: hold the on-screen button, the spacebar, or your mouse or touch. A press shorter than 160 ms registers as a dit; hold longer for a dah. Build the prompted character element by element, then press Enter to submit it.

🚀 Speed Rush (Survival) sends prompts wave after wave against a countdown. Early waves allow up to 12 seconds per prompt, and the allowance tightens as you survive — three wrong answers, your three lives, end the run.

Character Sets, Levels, and Koch Progression

Start with the Alphabet set, which follows Koch order — E, T, A, N and onward — so early sessions only use characters you have already met, each still played at full character speed. Work upward through the Full Alphabet (A–Z), Numbers (0–9), accented and international letters, common English words, ham radio callsigns, and prosigns and Q-codes. Levels track your total score: Novice at the start, Koch Apprentice past 50 points, Morse Journeyman past 150, Expert DXer past 300, and Telegraph Legend beyond 500, with badges unlocking alongside for streaks, speed, callsigns, and your first 1,000 points.

Practice Tips

Keep sessions short and daily rather than long and rare. Raise the speed slider before adding new characters — Koch training works because characters are always heard at full speed while the gaps do the adjusting. If one character keeps tripping you, drop back a set instead of slowing the whole game down.

When the rounds start feeling easy, check the result properly: take the Morse code test for a scored ten-round assessment, then follow the structured path in our learn Morse code guide to plan what to practise next.

The Morse Code Game & Speed Trainer is a comprehensive audio-visual practice suite engineered to help beginners, amateur radio operators, and puzzle enthusiasts master Morse code through interactive ear training and reflex drills. Unlike static reference charts that encourage slow visual counting, our trainer synthesizes authentic CW (Continuous Wave) radio tones to train your brain to recognize characters by their unique sound patterns.

Whether you are preparing for on-air amateur radio communications, training for escape room challenges, or simply looking for an engaging cognitive workout, the trainer adapts to your skill level. You can practice decoding incoming signals at adjustable speeds, hone your own rhythm in sending mode, or test your endurance in high-speed survival challenges. For visual character tables and structural diagrams, keep our Morse Code Alphabet Reference Chart handy, or use our dedicated Virtual CW Keyer & Keyboard for extended sending drills.

A common pitfall for beginners is attempting to learn Morse code by memorizing visual charts or counting dots and dashes on paper. While visual lookup tables are helpful for reference, relying on visual translation creates a cognitive bottleneck: when hearing a high-speed signal, the brain must first convert the sound into dots and dashes, visualize the pattern, and search a mental chart before identifying the letter. This multi-step translation process typically stalls listening comprehension above 5 to 7 Words Per Minute.

By contrast, acoustic pattern recognition trains your auditory cortex to perceive each character as a unified musical rhythm—often called a "sound shape" or gestalt. For example, the letter Q (--.-) is learned as a distinctive acoustic melody rather than "dash-dash-dot-dash." By pairing high-speed audio playback with immediate feedback, gamified ear training helps bypass sub-vocalization, allowing your mind to map Morse rhythms directly to letters with effortless reflex speed.