About Astral Decoder
Astral Decoder is a single player puzzle game with a science fiction theme. 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…





Games Like Astral Decoder
Looking for games like Astral Decoder? Here are top puzzle recommendations with a science fiction focus, selected from player-similarity data — start with Merchant's Metrics, Glacier Racer or Wait, it's all biscuits?.
Frequently Asked Questions
Astral Decoder is a puzzle game with science fiction theme. Common tags for Astral Decoder include indie, aliens and space.
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.
Similar games include Merchant's Metrics, Glacier Racer, Wait, it's all biscuits?, Galactic Postal Servitude, BipBipBoy and others.
























