
Vanquish the Kaiser's Imperial Fleet using timing, tactics and telegraphy in MORSE, a minimalist strategy game that teaches you the secret language of Morse code. Can you change the world with the push of a button?
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0.14/day in the week to Aug 7 → 0.29/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About


The Kaisers Fleet approaches! It falls to you to learn the secret language of Morse Code and repel the naval onslaught through timing, tactics and telegraphy.
MORSE is a wave based strategy game elegantly operated with just two controls, Morse and Artillery:
Enter dots and dashes to navigate an ever changing grid of letters and numbers.
Unleash an arsenal of artillery to reveal hidden enemy positions with the flash of your strike and swiftly sink them with precision and speed.
Between waves, upgrade your reconnaissance and firepower and bolster your blockade of sea mines crucial to holding the line. With each wave the waters change, new letters are learnt, shells are spent, ships scuttled and defences tested. Can you prevail?
Navigate ever changing grid of letters and numbers using the lost language of Morse Code. Learn a handful of simple letters then master the telegraphy tree to fully scale the battlefield. Master different telegraph control schemes such as Iambic and Sideswiper.
German ships are shrouded by the cover of darkness, illuminate their positions using the flash of your artillery strikes. Distant vessels will briefly brighten, land a blast close enough and warships will be permanently revealed.
Rain down salvos of shells on the Kaiser's fleet with your artillery. Deliver direct hits for maximum damage and to save ammunition, consistent precision is rewarded with a faster feed of shells that can breach the hulls of even the strongest ships.
After successfully repelling each assault, pick between a pair of upgrade cards to bolster your arsenal, chosen with either a dot or a dash. Unlock new deadly types of artillery shell, improve your sea mines or enhance your reconnaissance. Upgrades stack so choose wisely!
Deploy a blockade of sea mines to reveal and destroy any ships that slip past your artillery. Mines can be bunched and scattered in various formations. Upgraded mines can withstand damage, have timed detonators and can relay warnings of breaches.
With each wave, a new isogram is chosen, the vertical row extends, the number of units increase and new powerful German vessels emerge from the dark waters. Survive until dawn.


Whilst an enjoyable experience with mouse, keyboard or Steamdeck, the authentic way of playing MORSE is with a telegraph key. Here are some of the different types of "homebrew" hardware that players have fashioned to play the game with. Visit the Steam Discussions for the project to learn about how to build your own, including the newly announced Teaspoon Telegraph.


A frantic campaign mode featuring a midnight breach of the Blockade of Germany.
A skirmish mode to hone your telegraphy skills on a breadth of different words.
40 different characters to learn in Morse Code.
3 different telegraph types and calibration settings to tune to your needs.
Put your knowledge and skill to the test with Expert Mode.
Mix up gameplay with a growing collection of modifiers.
Connect up a homebrew or commercial telegraph key for the authentic MORSE experience.
Explore the manual to learn more about MORSE but also how to apply and expand your knowledge of Amateur Radio.
Engagement
Reviews
Themes across 44 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Can't convince those old hams in our radio club this is a good game and good way to learn CW, but others love this. 73
Good difficulty curve. For those who are interested in morse code, this is a pretty cool experience. You get to learn a bit of morse code and transmit right away. Graphics are pixel and that is fine for a game like this. The U boats are a tricky enemy. While some ships use speed to get you, the U boat gives you umlauts. Anyways this is one of those games that expect you to put in some thought.
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English
Hours played at review time, across 44 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
I've never been propagandized into a hobby before. It's definitely working. I now have a strange compulsion to go out and buy a ham radio.
.. / .-.. .. -.- . / - .... .. ... / --. .- -- . / .- / .-.. --- - .. - /.-. . .- .-.. .-.. -.-- / .... . .-.. .--. . -.. / -- . / .-.. . .- .-. -. / -- --- .-. ... . / -.-. --- -.. .
One of the funniest way to learn morse code (and the possible use of a morse key adds to the immersion). If you have a bit of interest for morse code, this a great game. Already polished game, but am still hopeful for updates.
im mad cuz im bad it it
simple enough telegraphy game. The UI is a little clunky at first. Could do a better job teaching the player. Wish there were options around visuals. Something more zoomed out. Overall 8/10 experience.
Good Gameplay and also good for learning. 10/10 .__/../._../._.. _.../_../___/.__/.._/.__. .../..../../.__. ._/__./._/../._
Slow release dopamine when you play it again a day later and find out you have actually learned morse code. I was just on youtube playing morse code practise audio and writing out the messages in a notebook because this game has got me into it.
a genuinely fun game, i haven't been this stressed playing a game in a minute
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
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