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New utilities, multiplayer achievements back

Astro Colony · Community Announcements · October 21, 2026

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Hey Colonists!

I've been recently motivated by our community to make improvements regarding utility networks and multiplayer achievements.

I took my time to write new systems to calculate all in-game networks - electricity, water, gas, and signals. This should not only allow you to go big with a water tank, but also remove hitches when a big network is created.

Please check the details below:

NEW UTILITIES CALCULATION



The new system for utilities is 5x faster, thanks to the fact that only constructed elements are checking new neighbors.
This makes it possible to quickly assign a new network to a list of neighboring nodes.


Because calculations are not anymore using recursion, it is now possible to go bigger than just 60k.

MULTIPLAYER ACHIEVEMENTS ARE BACK




Many of you play Astro Colony in multiplayer mode and would love to earn Steam achievements.
With this update, that finally becomes a reality: all achievements can now be unlocked by the Player Host and all other players.

LINUX SERVER


Previously I've always been relying on a Dedicated Windows Server, but this time I also looked into a Linux Server.
Turns out that configuration file wasn't automatically created, so now it is.
There is new documentation clarifying how to correctly setup Linux server:
https://docs.google.com/document/d/11sC1F2HdSymO44Hklg3nfrO5D66YIs7rEUrGV1GjpDM

NEW MODS


Thanks to Our Discord member (MtyShack) we have two new useful MODS:

Colony Rotation



It is finally possible to rotate a Colony with all docked planets and voxels.

Blueprint Creation



It converts selection into blueprint as usual but is adding all attachments.

IMPROVEMENTS & FIXES




SALES


The game is currently discounted, so please use this opportunity if you still haven't played it!
https://store.steampowered.com/app/1614550/Astro_Colony/



Thank you, guys, for supporting the project!
Kind regards,
Tefel (Terad Games)
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