Steam game directory
ASTRA-256 Assembler
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.
View on Steam ↗
- Release date
- Oct 21, 2025
- Developer
- brusnik.com
- Publisher
- brusnik.com
Additional game information and artwork: SteamSpy
Inside the game
Media on Steam ↗
This trailer uses streaming video. Open Steam to play it.
Screenshots (5)
Steam community
English reviews · All time
Mostly Positive
77% positive · 18 reviews
14 positive · 4 negative
Last 30 days · All languages
1 user reviews
100% positive · 1 reviews
1 positive · 0 negative
Steam listing information, media and review summaries are provided by Steam. Steam and its logo are trademarks of Valve Corporation. Updated . View the original Steam listing ↗
Community mods
Publish a mod ↗No public mods have been published here yet. Be the first to contribute.