About
Astral Decoder is a single player puzzle game. It was developed by Iress and was released on February 23, 2025.
Hello Humien! You are the newest employee at this intergalactic post office. Your job is to open undelivered mail from different alien species. Decipher the alien languages to determine the correct postage stamp needed and the letter’s intended destination. Use translation guiding books if you’re not fluent, just make sure each letter reaches the right planet location, and nothing will go wrong…





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Frequently Asked Questions
Astral Decoder is a puzzle game.
Astral Decoder is available on Web Browser.
Astral Decoder was released on February 23, 2025.
Astral Decoder was developed by Iress.
Astral Decoder is a single player game.
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