Features Semaphore Defender
Learn the semaphore flag code while defending the seas from enemy jets.
Match your flag positions to the letter on the planes to blow them up.
Translate the flag-based messages of fellow sailors back into letters.
Get points and find success!
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Learning Tools
Enhance your learning experience with interactive features.
Screenshots
See the Semaphore Defender in Action
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Available for Android 8.0 and above