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Space Miner - Idle Adventures

Space Miner - Idle Adventures

A casual idle / active-idle asteroid mining game where you fly around mining and make the numbers go UP! Lasers, Drones, a dash of humor, RPG, science, research, crafting, games and more.

Released Nov 8, 2024 Developer FrontRunnerTek Platforms Windows · Linux CasualFree to PlayAutomationIdlerCrafting
View on Steam ↗ Free (US · as of 2026-09-27)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-27.

44.6%positive56 reviews
Not recommended · 0 found this helpful

“it's not good. Hours indicate that I left it open for hours because at the point I'd progressed there was no offline progression.”

— a player, Steam review · 71 hrs played
Not recommended · 0 found this helpful

“Crap game”

— a player, Steam review · 0 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-05 via SteamCharts.

25all-time peak
0 10 20 2024 2025 2026 No data collected for this period No data collected for this period 10 avg · Dec 2023

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-27.

68achievements
13.0%median completion
6.6%rarest: L. Johnson, asteroid exterminator
96.1% of players 94.6% of players 82.0% of players 79.7% of players 72.7% of players 58.0% of players 56.1% of players 53.9% of players 51.9% of players 51.8% of players 51.7% of players 49.6% of players 46.9% of players 46.3% of players 42.7% of players 37.8% of players 37.6% of players 36.9% of players 35.8% of players 35.1% of players 29.1% of players 26.7% of players 26.2% of players 23.7% of players 22.4% of players 21.2% of players 19.0% of players 17.7% of players 16.3% of players 15.6% of players 15.5% of players 14.2% of players 14.0% of players 13.3% of players 13.0% of players 12.9% of players 12.9% of players 12.2% of players 12.1% of players 11.8% of players 11.8% of players 11.3% of players 10.3% of players 10.3% of players 9.5% of players 9.3% of players 8.8% of players 8.3% of players 8.1% of players 8.0% of players 7.9% of players 7.8% of players 7.8% of players 7.7% of players 7.6% of players 7.6% of players 7.6% of players 7.6% of players 7.5% of players 7.5% of players 96.1% 0% most earned rarest
Almost everyone has
96.1%What's this do? — Fired a rocket for the first time
94.6%First Dirt — Mine your first asteroid
82.0%Back Toler — Fired rockets 100 times
Rarest badges of honor
6.6%L. Johnson, asteroid exterminator — Destroyed 20 world-ending asteroids. You're the Michael Bay of asteroid defense, leaving a trail of cosmic debris in your wake.
6.6%Space… the final frontier… of whack-a-mole — Destroyed 15 world-ending asteroids. Saving the colony is just another day (and night) at the office.
6.7%The Rocketeer (not that one) — Destroyed 10 world-ending asteroids. Those space rocks are no match for your righteous defense!

Latest official news

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

Nov 08, 2024
Update v1.0.0 2024-11-08 (Steam Build 16340766)

Changes ✅ Leaving Early Access as 1.0.0. Notes It's the one year anniversary 🎉 of the initial (and ROUGH) release on Steam. 😆 I want to thank everyone for your love and support during the early stages

Sep 16, 2024
Update v0.0.87 2024-09-16 (Steam Build 15713271)

Fixes ✅ Gem Exchange at The Den now functions properly if you have zero (0) of a gem Changes ✅ The quantity of resources required in the Quests view, now utilizes the configured display number format

Aug 14, 2024
Update v0.0.86 2024-08-14 (Steam Build 15372977)

Fixes ✅ Fix Outposts adding to cargo when cargo limit exceeded ✅ Potential fix for potential issue with some gem outpost not properly generating gems ✅ Potential fix for enemy ships drifting off-scree

Jun 12, 2024
Update v0.0.85 2024-06-12 (Steam Build 14696571)

Fixes ✅ Fixed calculation precision for offline time over ~2 weeks. ✅ Fixed (hopefully) the edge case where players couldn't fly the full extent of the playfield. Changes ✅ Changed the In-Game Guide /

Apr 04, 2024
Update v0.0.84 2024-04-04 (Steam Build 13953574)

Fixes ✅ Fixed Craft Ready/Disabled color changes for Click-Factory crafting buttons Changes ✅ Massive performance improvement in the Gold Shop. Buying large quantities of upgrades should no longer mel

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-27.

GenresCasual, Indie, RPG, Simulation
Player tagsCasual · Free to Play · Automation · Idler · Crafting · Mining · Top-Down Shooter · Early Access · Flight · Incremental · Point & Click · Space Sim (Steam store community voting)
FeaturesSingle-player · Steam Achievements · In-App Purchases · Steam Cloud · Stats · Steam Leaderboards · Family Sharing
LanguagesEnglish
Achievements68
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Microsoft Windows 10 (latest SP) 64-bit Processor: Any modern x64 CPU Memory: 2 GB RAM Graphics: Any Vulkan-compatible GPU Storage: 1 GB available space Sound Card: Any modern sound card