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Astrobuilder

Astrobuilder

An AI-driven space management RPG in a living galaxy. Explore 150+ planets and interact with 600+ NPCs whose lives and relationships evolve over time. Trade, run shops, build a Commerce Guild, join Military Factions, govern planets, and command fleets in war. Your every choice reshape the galaxy.

Released Aug 13, 2026 Developer wastudio Platforms Windows ManagementBuildingSpaceExplorationStrategy RPG
View on Steam ↗ $14.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.

88.6%positive367 reviews
Recommended · 4 found this helpful

“Looking forward on more AI driven NPCs and the building system im wormholes is really fun to play.”

— a player, Steam review · 69 hrs played
Recommended · 3 found this helpful

“Very interesting and unique concept! Lots to do, good graphics and gameplay! Very active devs! Will play more and watch for updates!”

— a player, Steam review · 0 hrs played
Not recommended · 14 found this helpful

“I'm very dissapointed about this game. I expected some interesting game about the trade with AI but I got stuck in the beginning where I need to collect 120000 and I get about 20000 per run between planets and it's really boring and I need to huggle with AI every time all the…”

— a player, Steam review · 2 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

45achievements
0.6%median completion
0.0%rarest: Merchant of the Stars
11.4% of players 8.8% of players 8.4% of players 8.3% of players 7.9% of players 6.8% of players 5.9% of players 4.5% of players 2.8% of players 2.0% of players 1.9% of players 1.9% of players 1.9% of players 1.7% of players 1.6% of players 1.4% of players 1.2% of players 0.9% of players 0.9% of players 0.8% of players 0.8% of players 0.8% of players 0.6% of players 0.6% of players 0.5% of players 0.5% of players 0.4% of players 0.4% of players 0.3% of players 0.3% of players 0.2% of players 0.2% of players 0.2% of players 0.1% of players 0.1% of players 0.1% of players 0.1% of players 0.1% of players 0.1% of players 0.1% of players 0.1% of players 0.0% of players 0.0% of players 0.0% of players 0.0% of players 11.4% 0% most earned rarest
Almost everyone has
11.4%Networking Basics — Build 10 positive relationships.
8.8%Seasoned Merchant — Become an Intermediate Merchant.
8.4%Hitting It Off — Become friends with one NPC.
Rarest badges of honor
0.0%Merchant of the Stars — Unlock the Merchant of the Stars ending.
0.0%Pushing the Limit — Improve attributes through NPCs 10 times.
0.0%Sparring Partner — Complete trials with NPCs 10 times.

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.

$14.99current · sampled 2026-09-26 21:12 UTC
$14.99lowest since tracking began2026-09-26
US14.99 USD
EU15.49 EUR
UK13.75 GBP
Australia20.95 AUD
Canada17.99 CAD
Japan1,900 JPY
Brazil53.49 BRL
China58.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$8.6 Brazil Japan Canada Australia US EU UK≈$18

Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Sep 05, 2026
[Update Notice] Sep 5 — Feature Adjustments and Bug Fixes

Hello, Builders! This update includes several feature adjustments and fixes for recently reported issues involving story quests, planet scale, trade route management, fleet trading, and character dial

Aug 11, 2026
【Update Notice】Local Knit Support & Experience Improvements

Greetings, Builders! This update primarily focuses on upgrading the underlying framework for local Knit support , while also bringing improvements and fixes to Chapter 2, Multidimensional Galaxy, inte

Aug 07, 2026
【Update Notice】Story Chapter 2 & Expanded Warfare and Military Gameplay

Dear Builders, This update introduces Story Chapter 2: The Rossi Arc , Fleet Trade, Multidimensional Neon Galaxy , Prisoner & Rescue mechanics , and further expands the Galactic Warfare, Military Skil

Jul 31, 2026
【Update Notice】 Military Gameplay, Personal Combat, and Interface Improvements

Hello Builders, This update focuses on improvements and fixes to Military Factions, ship skills, MODs, and various interface issues. Here's what you can experience in the game after this update: Ⅰ. Mi

Jul 28, 2026
【Update Notice】Military Gameplay, Dynamic NPC, and Interface Improvements

Hello Builders, This update focuses on improvements and fixes to military missions, legion actions, dynamic NPC behavior, planet and faction interfaces, save management, and various gameplay issues. H

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-25.

GenresSimulation
Player tagsManagement · Building · Space · Exploration · Strategy RPG · Colony Sim · Open World · Political Sim · Sandbox · Simulation · Economy · Base Building (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Steam Workshop · Steam Cloud · Family Sharing
LanguagesSimplified Chinese * , English * *
Achievements45
Minimum system requirements (PC)

Minimum: OS: Windows 10 Processor: i5-7400K Memory: 8 GB RAM Graphics: NVIDIA GTX 960 Network: Broadband Internet connection Storage: 10 GB available space