Games like ZeroSpace

Loved how competitive and replayable ZeroSpace can get? These games are a good place to start.

Executive Assault 2
An RTS where every ship, station and robot can become your body. Build an asteroid base, command fleets, then jump into the cockpit or a robot's chassis and fight the battle yourself. Space strategy and first-person chaos in one war for the quadrant.
Also in Co-op · Competitive, Replayable, Fast-paced
82% of 1,608 Steam reviews are positivePlayers online now: 6$24.99
Ashes of the Singularity: Escalation
Command thousands of units across entire worlds in a large-scale RTS about economy, territory and timing. Play the campaigns of the Post-Human Coalition and the Substrate, or take friends into ranked and unranked multiplayer. The fleets largely manage themselves, so the real battle is in where you build, what you research and when you strike.
Also in Co-op · Competitive, Replayable
76% of 2,714 Steam reviews are positivePlayers online now: 51$29.99
Space Tales
Space Tales is a sci-fi RTS where you build fortified bases, manage resources, and command retro-futuristic armies. Adapt to deadly alien factions, capture huge monsters and turn them into powerful allies as humanity fights to survive among the stars.
Fast-paced, Tense
78% of 40 Steam reviews are positive$14.99
Annihilate The Spance
Annihilate The Spance is a single-player RTS where your shipyards build endlessly and your ships fight on their own. You handle bases, economy, fleet mix and waypoint chains while autonomous fleets brawl across a 3D storm full of rival factions, bosses and very large capital ships.
Replayable, Tense
89% of 353 Steam reviews are positivePlayers online now: 9$29.99
Zero-K
Zero-K is a real-time strategy game where physics does the fighting. Sculpt terrain into fortresses, toss battleships onto hilltops with gravity guns, and command 100+ units that dodge, kite and zig-zag on their own. A 70+ mission campaign solo or in co-op, plus online battles from 1v1 up to 16v16.
Also in Co-op · Competitive, Replayable
93% of 4,435 Steam reviews are positivePlayers online now: 150Free
From Glory To Goo
A sci-fi survival RTS where you build a colony on a hostile planet while waves of alien Goo close in. Expand, fortify and call down orbital fire from your ship overhead, then hold the line. Captains level up, factions play differently, maps are procedurally generated, and every run dares you to last a little longer.
Replayable, Tense
96% of 1,858 Steam reviews are positivePlayers online now: 88$7.79
Grey Goo
An old-school real-time strategy on a frontier world, where three very different factions fight over the same pools of resource. Build a base, grow an army, and if you survive long enough, walk a game-ending Epic unit onto the field. Easy to pick up, hard to master.
Competitive, Replayable
69% of 2,605 Steam reviews are positivePlayers online now: 3
Supreme Commander
Three factions have fought the Infinite War for a thousand years, and now you command one of them. Supreme Commander is real-time strategy on a planetary scale: thousands of tanks, ships, jets and building-sized war machines, a flowing economy to balance, and battles that span entire maps. If you want an RTS that thinks big, this is the one.
Competitive, Replayable
88% of 2,342 Steam reviews are positivePlayers online now: 76$12.99
Stellar Warfare
Space RTS with base building and ship customization. Personal passion project. More than 200 available ships, weapons and modules to design your fleet with. Contains a small campaign, several single and multiplayer game modes and a coop game mode. Also contains Wave defense!
Also in Co-op · Competitive, Replayable, Fast-paced
80% of 321 Steam reviews are positivePlayers online now: 1$19.99
Sins of a Solar Empire II
A real-time 4X where tactics and empire-building happen in one mode with no turns. You zoom from missile-by-missile fleet fights to managing orbiting planets across a living galaxy, leading one of six factions from the TEC, Vasari, and Advent to victory by war, trade, culture, or diplomacy.
Also in Co-op · Competitive, Replayable
82% of 7,259 Steam reviews are positivePlayers online now: 848$49.99
Ancient Space
Ancient Space is a story driven single player real time strategy game where you take command of a fleet embarking on a scientific mission to chart undiscovered reaches of space called ‘The Black Zone’. Overcome overwhelming odds and fight for your life and the survival of your ship and its crew.
42% of 273 Steam reviews are positive$19.99
WARSHIFT
Unique mix of Action, RTS and RPG gameplay elements that forms an innovative game genre. You can build base, manage troops, and then come down to keep your enemy at gunpoint in the dynamic battle and customize your main characters.
Competitive, Replayable, Fast-paced
71% of 644 Steam reviews are positive$4.99

Cheaper than ZeroSpace

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.

$24.99

Ashes of the Singularity: Escalation

Build economies, claim territory and time your strikes across whole worlds, alone or with friends.

$29.99

Space Tales

Space Tales is a sci-fi RTS where you build fortified bases, manage resources, and command retro-futuristic armies.

$14.99

Annihilate The Spance

Annihilate The Spance is a single-player RTS where your shipyards build endlessly and your ships fight on their own.

$29.99

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.

$7.79

Supreme Commander

Three factions have fought the Infinite War for a thousand years, and now you command one of them.

$12.99

Stellar Warfare

Space RTS with base building and ship customization. Personal passion project.

$19.99

WARSHIFT

Unique mix of Action, RTS and RPG gameplay elements that forms an innovative game genre.

$4.99

Ancient Space

Ancient Space is a story driven single player real time strategy game where you take command of a fleet embarking on a scientific mission to chart…

$19.99

Five Nations

Five Nations is a real-time sci-fi strategy game for PC platform.

$19.99

Battle for Orion 2

Earth has been destroyed. Mankind is fractured. The galaxy is at war. But one hope remains: a new home for mankind.

$14.99

Supreme Commander: Forged Alliance

Grow one Commander into a war machine of hundreds of units, from naval fleets to towering experimentals, across maps that reward thinking several…

$12.99

Hidden gems like ZeroSpace

Heroes of Science and Fiction

Lead one of five factions through a cut-off star system, turn by turn, and win battles with plans instead of numbers.

$29.99

Liquidation RTS

Enter the war-torn world of Veá, where sci-fi and fantasy collide in Liquidation, an immersive RTS.

$21.99

Calyx

Build a fortified base on a hostile planet and fight back a spreading alien plant with tanks, flamethrowers and an orbital laser.

$18.74

The Scouring

Command an army or fight as one hero, tearing through bases, dungeons and undead nights with friends or rivals.

$24.99

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.

$7.79

Annihilate The Spance

Annihilate The Spance is a single-player RTS where your shipyards build endlessly and your ships fight on their own.

$29.99

Space Reign

An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements.

$19.99

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.

$24.99

Tempest Rising

Build bases, command huge armies and outplay rivals in ranked matches on a nuclear-scarred Earth.

$39.99

Silica

Battle across the dunes of Baltarus as a soldier, then take command of the whole war from above, alone or with friends.

$24.99

Sins of a Solar Empire II

A real-time 4X where tactics and empire-building happen in one mode with no turns.

$49.99

Dust Fleet

Assume command of a battle fleet and deploy immediately to the Dust Zone, commander.

$19.99

Games like ZeroSpace

Cheaper than ZeroSpace

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