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4X

4X is a genre of strategy-based games in which players control an empire and "eXplore, eXpand, eXploit, and eXterminate". Emphasis is placed upon economic and technological development, as well as a range of non-military routes to supremacy. Games can take a long time to complete since the amount of micromanagement needed to sustain an empire increases as the empire grows.

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Space Sim

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tagged 4X and Space Sim (28 results)

28 results

Explore games tagged 4X and Space Sim on itch.io · Upload your games to itch.io to have them show up here.

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Riftborne
$6.79
-15%
A classic terminal based 4x space strategy!
Riftborne
Strategy
GIF
Slipways Classic
Build a vast interstellar empire in 30 minutes flat.
Jakub Wasilewski
Strategy
Play in browser
Starborne: Sovereign Space
Free-to-play SciFi MMORTS for PC.
Solid Clouds
Strategy
Empyrean Frontier
$11.99
Singleplayer RTS game with procedural campaign
GaldorStudios
Strategy
Unending Galaxy
$4.99
2D space-sim in which you can fill any role from pilot to empire leader.
Anarkis Gaming
Simulation
Stellar Sovereigns
$25
A space 4X strategy game with turn based empire management and real time tactical space and ground combat.
Imagined Reality
Strategy
Predestination
$10
A 4X space strategy game
Brain and Nerd Ltd.
Strategy
Mini Gal4Xy
$3.99
A light strategy game set in space
Le Studio des Ténèbres
Strategy
Neon Flux
Neon Powered Moody Casual 4X
Padawan
Simulation
Stellar Warfare
$24.99
A Homeworld Inspired space real-time strategy game
TenseGames
Strategy
Rapid Unplanned Disassembly
An interstellar rustbucket adventure!
Niall Slater
Simulation
Leaks In Space
$14.99
Build your spaceships, survive, fight and explore sectors full of adventures in a 2D space-sim sandbox world.
Frostech Game Studio
Simulation
Play in browser
Glorious Dawn
Space Opera Simulator
Big Owl Interactive
Simulation
ASTROPOCALYPSE
The fastest 4X there is!
eight-point-o
Strategy
Play in browser
4x Space Journey
Love2d Game jam entry
Openfun
Strategy
Spaceman's Luck
Space strategy/4X game
Gideon Kennedy
Strategy
Play in browser
ASTRA LIMES: Belt Operations
Indirect control RTS game set within treacherous asteroid belts.
Corvus
Strategy
Play in browser
Existence: The Outer Reach
$2.99
(RTS) Command planetary and space units in a conquest across the galaxy
jappleseed
Simulation
Forsaken Legacy: Dawn of Shadows
4X Space-Sim Strategy RPG
RGreen
Simulation
HARD VOID Demo
Lovecraftian space 4X game
jejoxdev
Strategy
Flight Of The Flightless : Sphenisciform Skies
Penguin Space Sim For BU-GD Game Jam 2026 hosted by esteban.p April 2026 (heavily post-jam modded now)
exedexes1
Simulation
Play in browser
StaroraX v1.2
Kilotec
Simulation
Burelom: The Seventh Ocean
Space fleet real time stategy game
JustJasnov
Strategy
SpaceCore : Prototype
DeclanCullen
Action
Play in browser
SpaceWar - Unity
Explore. Conquer. Develop. Destroy.
pecatus
Strategy
Play in browser
Starshard Dominion
Are You Ready to Take the Stars?
kingrain777
Simulation
Play in browser
Galactic Empires
Procedurally generated space simulation
104105
Simulation
Browser Universe Simulator
A browser-based, open-source space game. Work in progress
Arya
Simulation
Play in browser
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