Out now · Early Access

Space Simulation Toolkit

Developed by Pavel Kudinov · Published by Pavel Kudinov

IndieSimulationFree To Play
StatusOut now · Early Access ReleaseJun 5, 2020 Price$17.49 Steam reviews476

At a glance

PlatformsWindows
ModesSingle-player
Price$17.49
StatusOut now · Early Access
Early accessYes
Steam reviews476
Languages1

Overview

An indie, simulation, free to play game by Pavel Kudinov, published by Pavel Kudinov — single-player. It is in Early Access.

Steam’s own one-line description: “Physics sandbox game that uses a graphics card as a supercomputer. Change the laws of physics, design mechanisms, create A-Life worlds and inhabit them with living beings, experiment with evolution and AI.” — developer/publisher text via the Steam store page.

Reception & community

Steam reviewsVery Positive — 80% positive of 369
Owners (est.)100000 – 200000
Peak players19
Player-voted tags:SimulationEarly AccessIndiePhysicsSandboxFree to PlayArtificial Intelligence2DSpaceSpace SimEducation2D Platformer

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 Space Simulation Toolkit.

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

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 7
  • Processor: Core i3
  • Memory: 2 GB RAM
  • Graphics: NVIDIA/AMD with OpenCL 1.2 support, 1+ GB VRAM
  • Storage: 1 GB available space
  • Additional Notes: NOT ALL GPU SUPPORTED! CHECK DEMO FIRST

Recommended

  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Core i5
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GPU with CUDA support, 4+ GB VRAM
  • Storage: 1 GB available space
  • Additional Notes: NOT ALL GPU SUPPORTED! CHECK DEMO FIRST

Supported languages (1)

English

Space Simulation Toolkit 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 Space Simulation Toolkit?

Steam classifies Space Simulation Toolkit as a Indie, Simulation, Free To Play game, developed by Pavel Kudinov. Physics sandbox game that uses a graphics card as a supercomputer. Change the laws of physics, design mechanisms, create A-Life worlds and inhabit them with living beings, experiment with evolution and AI.

How much does Space Simulation Toolkit cost?

As of June 2026, Steam lists Space Simulation Toolkit at $17.49. Prices and regional pricing change — check the Steam page for the current figure.

Is Space Simulation Toolkit single-player or multiplayer?

Steam lists these modes for Space Simulation Toolkit: Single-player. It lists a single-player mode.

Is Space Simulation Toolkit on PlayStation, Xbox, or Switch?

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

Is Space Simulation Toolkit out yet?

Yes — Steam lists a release date of Jun 5, 2020.

What platforms is Space Simulation Toolkit on?

Space Simulation Toolkit 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 Space Simulation Toolkit single-player or multiplayer?

Steam lists these modes: Single-player.

How much does Space Simulation Toolkit cost?

Steam lists it at $17.49.

Who made Space Simulation Toolkit?

Space Simulation Toolkit is developed by Pavel Kudinov and published by Pavel Kudinov.

Where to get Space Simulation Toolkit

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 · official site. Not affiliated with Valve/Steam, Pavel Kudinov.