Calyx
Build a fortified base on a hostile planet and fight back a spreading alien plant with tanks, flamethrowers and an orbital laser.
87% of 516 Steam reviews are positivePlayers online now: 72$24.99
Games like Galaxy Control: 3D Strategy
Looking for that same competitive and replayable spark as Galaxy Control: 3D Strategy? These games are a good place to start.
Galaxy Life
The Starlings are tiny, orange and out for galactic conquest, and they are yours. Build a space colony, fill it with bunkers, traps and energy shields, then raid other players for loot or band together in alliances for full-scale wars. A colorful, funny online strategy game about cute aliens doing decidedly uncute things to each other's bases.
Competitive, Replayable
91% of 8,652 Steam reviews are positivePlayers online now: 264FreeOperation: New Earth
Command a military stronghold on an Earth overrun by aliens, raise an army, chase the alien element Neutronium, and fight other human factions for what is left of the planet. A long-haul multiplayer strategy where alliances, politics and patience matter more than reflexes. Fair warning: spending money speeds things up a lot, and the pace is slow.
Competitive
60% of 850 Steam reviews are positivePlayers online now: 263FreeGalcon 2: Galactic Conquest
Galcon 2 is a demolition derby in space! Send swarms of ships from planet to planet to conquer the galaxy in this fast paced multiplayer strategy game!
Competitive, Replayable
83% of 873 Steam reviews are positivePlayers online now: 2FreeNova Empire
Build up a Space Empire and establish control of the Galaxy and the Universe! Nova Empire is a multiplayer space game in which the aim is to build your empire and conquer the galaxy in epic space battles against your rivals with other allies worldwide!
Competitive, Replayable
55% of 346 Steam reviews are positivePlayers online now: 23FreeBattle Nations
Battle Nations is a wartime city builder with turn-based battles and a sense of humor. Build up your city, gather resources, and march troops, tanks, mammoths and sandworms into battle across the continent of Ateria. The story is genuinely funny, the art pops, and there is always one more unit to train.
Competitive, Replayable
71% of 1,974 Steam reviews are positivePlayers online now: 322FreeWar Planet Online: Global Conquest
Build a base, raise armies of tanks, jets and artillery, and march them across a real-world map against thousands of live opponents. An MMO strategy war where alliances matter and the fighting never stops. Fair warning: spending money speeds things up a lot.
Competitive
62% of 989 Steam reviews are positivePlayers online now: 158FreeSolaris
Discover a space strategy game filled with conquest, betrayal and subterfuge. Build alliances, make enemies and fight your way to victory and galactic domination. Will you conquer the galaxy?
Competitive, Replayable
81% of 90 Steam reviews are positiveFreeVectorio Classic
A minimalist survival base builder where every resource you claim makes your machines run hotter and the enemy shapes angrier. Research new weapons, plan your power grid, and take down four guardians.
Competitive, Replayable
93% of 1,474 Steam reviews are positiveFreeGalaxy Reavers
This is a fun yet challenging RTS game. To survive in the vast galaxy, you need to build up your own fleet and customize your warships. You will also learn to control them efficiently in battle to defeat your enemies, conquer planets, and expand your galactic empire!
Competitive, Replayable
67% of 170 Steam reviews are positive$4.99Lazy Galaxy 2
Lazy Galaxy 2 is an idle/clicker game with base-building and RTS elements. Lead an evil (albeit lazy) alien race to conquer the universe! Expand your base, fight vicious foes, and conquer the galaxies. Acquire combat experience and convert into candy, the most precious alien resource!
Replayable
77% of 169 Steam reviews are positivePlayers online now: 2$7.99War For Galaxy: New Era
Become the ruler of the entire Galaxy: colonize planets, extract resources, build defenses and fight in planetary battles!
Competitive, Replayable
42% of 43 Steam reviews are positiveFreeNova: Space Armada
An exceptional sci-fi strategy game based on space adventure as its core.
Competitive, Replayable
51% of 284 Steam reviews are positivePlayers online now: 94Free
Hidden gems like Galaxy Control: 3D Strategy
BattleGroupVR2
BattleGroupVR2 is a virtual reality real-time space strategy where you explore the galaxy and lead a fleet of powerful warships from the bridge of…
85% of 219 Steam reviews are positive$24.99
Executive Assault 2
Run a space empire from the strategy map, then take direct control of a ship, robot or turret to fight the battle yourself.
82% of 1,609 Steam reviews are positivePlayers online now: 9$24.99
Vectorio Classic
Claim resources, research weapons and hold the line against waves of enemy shapes in a clean little strategy sandbox.
93% of 1,474 Steam reviews are positiveFree
Nexus Legacy
Rebuild civilization from one planet in a persistent online 4X.
66% of 392 Steam reviews are positivePlayers online now: 92Free
Galaxy Life
The Starlings are tiny, orange and out for galactic conquest, and they are yours.
91% of 8,652 Steam reviews are positivePlayers online now: 264Free
Warpips
Pick your units, call in airstrikes, and let the little soldiers fight for every inch of the line.
87% of 4,372 Steam reviews are positivePlayers online now: 20$16.99
Outpost
this is a tower defence game,we need upgrade our weapons to fight waves of enemies,robots can mining diamonds,and we need spent those in many…
74% of 185 Steam reviews are positive$3.99
Stellar Warfare
Space RTS with base building and ship customization. Personal passion project.
80% of 321 Steam reviews are positivePlayers online now: 1$9.99
Lazy Galaxy 2
Lazy Galaxy 2 is an idle/clicker game with base-building and RTS elements. Lead an evil (albeit lazy) alien race to conquer the universe!
77% of 169 Steam reviews are positivePlayers online now: 2$7.99
Taur
You defend a droid planet from orbit-scale invasions, firing the Prime Cannon while your turrets and droids hold the line.
79% of 2,021 Steam reviews are positivePlayers online now: 6$24.99
Mindustry
Build supply lines, keep your turrets fed and push out to take the enemy's base.
95% of 25,127 Steam reviews are positivePlayers online now: 711$9.99
Newest games like Galaxy Control: 3D Strategy
Nexus Legacy
Rebuild civilization from one planet in a persistent online 4X.
66% of 392 Steam reviews are positivePlayers online now: 92Free
Calyx
Build a fortified base on a hostile planet and fight back a spreading alien plant with tanks, flamethrowers and an orbital laser.
87% of 516 Steam reviews are positivePlayers online now: 72$24.99
BattleGroupVR2
BattleGroupVR2 is a virtual reality real-time space strategy where you explore the galaxy and lead a fleet of powerful warships from the bridge of…
85% of 219 Steam reviews are positive$24.99
Galaxy Idle Clicker
An idle space game that keeps running while you are away, then hands you astronomical numbers when you check back in.
74% of 1,228 Steam reviews are positivePlayers online now: 541Free
PlanetX
A persistent real-time strategy MMO on one shared planet. Other players will come for your land while you sleep, unless your shield is up.
67% of 54 Steam reviews are positiveFree
From Glory To Goo
Grow a settlement on a hostile world, wall it in, and answer the Goo with orbital fire before they reach your gates.
96% of 1,871 Steam reviews are positivePlayers online now: 115$11.99
Outpost: Infinity Siege
Shoot from the front lines while your mobile base guns down the machines behind you, then rebuild and go again.
65% of 11,680 Steam reviews are positivePlayers online now: 53$24.99
Mines and Magic
Multiplayer tower defense auto battler with economy. Combine unique abilities of your units. Expand territory and build mines to get resources.
65% of 69 Steam reviews are positive$14.99
Executive Assault 2
Run a space empire from the strategy map, then take direct control of a ship, robot or turret to fight the battle yourself.
82% of 1,609 Steam reviews are positivePlayers online now: 9$24.99
Pixel Starships
Design every room of a pixel starship, set its AI, and test your creation against real players in tournaments.
72% of 3,037 Steam reviews are positivePlayers online now: 151Free
Outpost
this is a tower defence game,we need upgrade our weapons to fight waves of enemies,robots can mining diamonds,and we need spent those in many…
74% of 185 Steam reviews are positive$3.99
Galaxy Life
The Starlings are tiny, orange and out for galactic conquest, and they are yours.
91% of 8,652 Steam reviews are positivePlayers online now: 264Free