
Morse Challenger
"Morse Challenger" is an innovative and fun shooting game based on Morse code. In the game, you can learn about Morse code, input the code matching the letters above enemies\' heads, fire bullets to shoot down incoming alien warships, and protect your own ship from being destroyed!
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What are keyshops?About Morse Challenger
"Morse Challenger" is a casual shooting game centered around Morse code.
This game allows you to become familiar with Morse code while playing. During gameplay, simply input the code that matches the enemy's letter, and your ship will fire bullets to shoot down the alien invaders and protect your homeland!
The game is easy to pick up, with most operations completed by simple taps and holds.
After the game starts, enemy spaceships will continuously appear in the play area. They will attack while charging toward your ship. When an enemy ship collides with your ship, it will self-destruct. Your ship has a certain amount of shield, which can effectively defend against enemy bullets, but enemy self-destructions can easily destroy one of your shields.

You need to observe the letter on the enemy ship and quickly find the corresponding Morse code combination in the Morse code table. Inputting the correct code will lock onto the enemy ship.

On the control panel, by tapping the largest "Tap" button (or the J key), you can input a Morse code "."; by holding the "Tap" button, you can input a Morse code "-". All letters and numbers are composed of "." and "-". As long as you input the correct code combination, you can lock onto the enemy target and attack.

After successfully inputting the Morse code on the control panel, you can quickly issue a firing command by tapping the "Fire" button (or the space key), or you can wait for 2 seconds, and the system will automatically execute the firing command. Additionally, the waiting time for the automatic firing command can be adjusted in the settings via the challenge sensitivity setting.

The difficulty of the battle will gradually increase as your score rises. Whenever the difficulty increases, you will get a chance to resupply. You can choose the desired upgrade direction during resupply. Of course, the funds needed for upgrades must be obtained by destroying enemy ships in battle.

As a casual game, it adopts a linear challenge mode where you play through levels one by one. However, there are multiple difficulty modes that need to be unlocked by completing them one by one.

The ultimate goal of the game — to challenge higher score records!
The way to achieve the goal — become more familiar with Morse code the more you play!
Game details
Game details
Age ratings
Game modes
Languages
Morse Challenger price history
Lowest tracked price: CA$2.60 (Jul 7, 2026) · current best: CA$3.89.
Morse Challenger reviews
100% positive reviews all-time.
Morse Challenger — frequently asked questions
Where can I buy Morse Challenger at the cheapest price?
Right now the cheapest offer for Morse Challenger is CA$3.89 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Morse Challenger has ever been?
The lowest price KingsPrice has tracked for Morse Challenger is CA$2.60 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Morse Challenger at a discount?
Create a free price alert on this page and KingsPrice will email you when Morse Challenger drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows 7
- Processor: Intel i3 3rd generation or AMD A4 5300
- Memory: 1 GB RAM
- Graphics: NVIDIA Geforce GTX480+ or Radeon HD 5850
- DirectX: Version 9.0c
- Storage: 200 MB available space
- Sound Card: DirectX 9 compatible
Recommended
- OS: Windows 10
- Processor: Intel Core i5-3470 (4 * 3200); AMD FX-4350 (4 * 4200)
- Memory: 2 GB RAM
- Graphics: NVIDIA Geforce GTX960+ or AMD Radeon HD 7950
- DirectX: Version 9.0c
- Storage: 500 MB available space
- Sound Card: DirectX 9 compatible










