Out now

Unknown Planet

Developed by Synthetic Games · Published by Synthetic Games

AdventureIndie
StatusOut now ReleaseOct 19, 2023 Price$3.99

At a glance

PlatformsWindows
ModesSingle-player
Price$3.99
StatusOut now
Early accessNo
Languages1
Achievements16

Overview

An adventure, indie game by Synthetic Games, published by Synthetic Games — single-player.

Steam’s own one-line description: “Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment, fight off the alien lifeforms and survive.” — developer/publisher text via the Steam store page.

Reception & community

Steam reviewsPositive — 97% positive of 29
Owners (est.)0 – 20000
Player-voted tags:AdventureOpen World Survival Craft3DSci-fiTop-DownSurvivalBase-BuildingAliensFuturisticSpaceBuildingCombat

Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.

Features & modes

Derived from the gameplay modes and feature categories Steam lists for Unknown Planet.

FeatureSupported
Single-playerYes
MultiplayerNo
Co-opNo
Online co-opNo
PvPNo
Cross-platform multiplayerNo
Full controller supportYes
Partial controller supportNo
Steam Cloud savesNo
Steam AchievementsYes

System requirements (PC)

As published on the Steam store page. Requirements can change between updates.

Minimum

  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Dual Core CPU
  • Memory: 4 GB RAM
  • Graphics: GPU with DX11 support
  • DirectX: Version 11
  • Storage: 200 MB available space

Recommended

  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Quad Core CPU
  • Memory: 4 GB RAM
  • Graphics: GPU with DX11 support
  • DirectX: Version 11
  • Storage: 200 MB available space

Supported languages (1)

English

Unknown Planet FAQ

Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.

What kind of game is Unknown Planet?

Steam classifies Unknown Planet as a Adventure, Indie game, developed by Synthetic Games. Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment, fight off the alien lifeforms and survive.

How much does Unknown Planet cost?

As of June 2026, Steam lists Unknown Planet at $3.99. Prices and regional pricing change — check the Steam page for the current figure.

Is Unknown Planet single-player or multiplayer?

Steam lists these modes for Unknown Planet: Single-player. It lists a single-player mode.

Is Unknown Planet on PlayStation, Xbox, or Switch?

Our data comes from the Steam (PC) store, which lists Unknown Planet for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.

Is Unknown Planet out yet?

Yes — Steam lists a release date of Oct 19, 2023.

What platforms is Unknown Planet on?

Unknown Planet is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.

Is Unknown Planet single-player or multiplayer?

Steam lists these modes: Single-player.

How much does Unknown Planet cost?

Steam lists it at $3.99.

Does Unknown Planet have achievements?

Yes — Steam lists 16 achievements for Unknown Planet.

Who made Unknown Planet?

Unknown Planet is developed by Synthetic Games and published by Synthetic Games.

Where to get Unknown Planet

We don't sell games or track prices — this links to the official Steam store page.

View on Steam →

Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, Synthetic Games.