1 store · cheapest $14.99 · source CheapShark
Its record low was $13.49 in September 2026 — $1.50 below today's best price.
All-time low $13.49 on Sep 15, 2026 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled just now
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Official Steam announcements for this game
Story Mode — Chapter 1 Released
We’re excited to announce that the first chapter of the Story Mode has been released!Astra was originally designed as an educational virtual computer, but your feedback inspired us to add a game format. In this first chapter, you’ll find introductory missions ...
24d ago
We’re live! Version 1.0 is here!
We’ve timed our release to coincide with the passing of comet C/2025 A6 Lemmon - its tail streaked in blue and yellow, a symbol of hope and forward motion. Thank you for being with us on this journey. Onward - to stars and bytes!
11mo ago
Assembler Lessons Are Here!
Hey everyone,We're thrilled to announce that our assembler programming lessons have been released!These lessons are available in English and Ukrainian. You can find them in your game folder as lessons-en.pdf and lessons-ukr.pdf.This course is perfect for begin...
last yr.
Simulator and game with story and challenges for fans of programming and retro technology. Explore a virtual 8‑bit computer with 256 bytes of memory and learn assembly while playing.
