Annihilate The Spance
Annihilate The Spance is a single-player RTS where your shipyards build endlessly and your ships fight on their own.
89% of 355 Steam reviews are positivePlayers online now: 6$29.99
Games like Microsoft Allegiance
If the competitive and tense rhythm of Microsoft Allegiance stuck with you, this helps. Give these games a try when the craving hits. Plenty here let you team up if you like.
Space Reign
An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements. Complete contracts and Claim sectors for your faction in the near-future, where resource exploiting corporations are in a state of constant conflict over territory control.
Tense, Replayable, Fast-paced
72% of 454 Steam reviews are positivePlayers online now: 7$19.99NEBULOUS: Fleet Command
A simulation-heavy tactical space game where radar shadows, electronic warfare and 3D maneuvering decide battles. Design a fleet down to individual hardpoints, then command it in real time with pause, alone or with friends. Every fight is a slow-burning duel of sensors and salvoes, and every mistake stings for hours.
Tense, Replayable
81% of 4,116 Steam reviews are positivePlayers online now: 116$29.99Executive 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.
Competitive, Tense, Replayable
82% of 1,609 Steam reviews are positivePlayers online now: 9$24.99Void Destroyer
Combining the best of space combat and real time strategy. Victory can be tactical, a dogfight or capital ship slugging match - depending on how you decide to achieve it. Space combat on a RTS scale with space sim savagery.
Competitive, Tense, Replayable
64% of 268 Steam reviews are positive$3.99Infinity: Battlescape
Infinity: Battlescape is a multiplayer space combat sim supporting hundreds of players on a single server. Join one of the corporate factions and fight for domination of a seamless, true-to-scale procedural star system. Participate in massive space and planetary battles involving hundreds of ships.
Competitive, Tense, Replayable
79% of 639 Steam reviews are positive$34.99Stellar 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!
Competitive, Tense, Replayable
80% of 321 Steam reviews are positivePlayers online now: 1$9.99Annihilate 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.
Tense, Replayable
89% of 355 Steam reviews are positivePlayers online now: 6$29.99ZeroSpace
A sci-fi RTS where humanity's faster than light network is failing, and everyone wants the last of the flux. Build bases, command huge armies, call down orbital weapons, and make story choices as Commander Aster. Or team up with a friend in the co-op Galactic War, where every season brings new missions, events and rewards.
Competitive, Tense, Replayable
78% of 1,357 Steam reviews are positivePlayers online now: 77$39.99Sins of a Solar Empire: Trinity®
Lead a civilization through a galactic war in this blend of 4X empire building and real-time strategy. Explore a 3D galaxy, forge alliances, bribe pirates, and send hundreds of ships into battle. A slow, sweeping war where every playthrough unfolds differently.
Competitive, Tense, Replayable
78% of 691 Steam reviews are positivePlayers online now: 20$9.99Supreme Commander: Forged Alliance
Supreme Commander: Forged Alliance is a large-scale sci-fi RTS about commanding armies, navies, and air forces across maps up to 81km wide. You build a base from one Commander, grow the economy, and field hundreds of units including experimentals. It rewards long-term planning and remains the benchmark for enormous real-time war.
Competitive, Tense, Replayable
96% of 9,986 Steam reviews are positivePlayers online now: 1,097$12.99Dust Fleet
Assume command of a battle fleet and deploy immediately to the Dust Zone, commander. Our main food supply station has gone dark and the United Earth Nations (UEN) needs to know why in this 4X RTS space sim. Manage your ships, control space stations, and watch your back.
Tense, Replayable
76% of 199 Steam reviews are positivePlayers online now: 1$19.99AI War: Fleet Command
"You are outgunned. You are massively outnumbered. You must win." These are your orders. Humanity has already fought its war against the machines -- and lost. AI death squads stand watch over every planet and every wormhole, the few remaining human settlements are held captive in orbiting bubbles, and the AIs have turned their...
Competitive, Tense, Replayable
85% of 992 Steam reviews are positivePlayers online now: 5$9.99
Hidden gems like Microsoft Allegiance
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
ZeroSpace
Lead huge armies and orbital strikes in a fast sci-fi war, or join a friend in a co-op campaign that changes every season.
78% of 1,357 Steam reviews are positivePlayers online now: 77$39.99
BattleGroupVR
BattleGroupVR is a first person real-time space strategy where you lead a fleet of powerful warships into battle from the bridge of your own flagship.
92% of 858 Steam reviews are positive$24.99
Space Reign
An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements.
72% of 454 Steam reviews are positivePlayers online now: 7$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.
82% of 1,609 Steam reviews are positivePlayers online now: 9$24.99
Sins of a Solar Empire II
A real-time 4X where tactics and empire-building happen in one mode with no turns.
82% of 7,270 Steam reviews are positivePlayers online now: 719$49.99
Dust Fleet
Assume command of a battle fleet and deploy immediately to the Dust Zone, commander.
76% of 199 Steam reviews are positivePlayers online now: 1$19.99
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
NEBULOUS: Fleet Command
A simulation-heavy tactical space game where radar shadows, electronic warfare and 3D maneuvering decide battles.
81% of 4,116 Steam reviews are positivePlayers online now: 116$29.99
Deep Space Battle Simulator
Two teams of players control their capital ship in an epic battle.
78% of 357 Steam reviews are positive$9.99
HighFleet
Command an air fleet through radar hunts, dogfights and hard choices in a grim world where a prophecy stirs.
88% of 7,098 Steam reviews are positivePlayers online now: 44$29.99
Newest games like Microsoft Allegiance
Fleetbreakers
From the creators of Halo Wars and Age of Empires, Fleetbreakers is an action RTS roguelite with satisfying fleet combat in bite-sized sessions.
90% of 62 Steam reviews are positivePlayers online now: 2$9.89
Space Tales
Space Tales is a sci-fi RTS where you build fortified bases, manage resources, and command retro-futuristic armies.
78% of 40 Steam reviews are positive$5.99
ZeroSpace
Lead huge armies and orbital strikes in a fast sci-fi war, or join a friend in a co-op campaign that changes every season.
78% of 1,357 Steam reviews are positivePlayers online now: 77$39.99
Space Reign
An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements.
72% of 454 Steam reviews are positivePlayers online now: 7$19.99
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
Alliance Peacefighter
A linear, story-driven space sim in the style of 90s classics like X-Wing and Wing Commander.
84% of 58 Steam reviews are positivePlayers online now: 1$18.99
Stellar outpost commander
Real-time strategy game with commander task control. Pilots-Mercenary, each with their own character, and many unique ships for them.
83% of 29 Steam reviews are positive$8.99
Annihilate The Spance
Annihilate The Spance is a single-player RTS where your shipyards build endlessly and your ships fight on their own.
89% of 355 Steam reviews are positivePlayers online now: 6$29.99
Sins of a Solar Empire II
A real-time 4X where tactics and empire-building happen in one mode with no turns.
82% of 7,270 Steam reviews are positivePlayers online now: 719$49.99
Iron Armada
Iron Armada is a multiplayer, space-faring combat game where players must team up to build a fleet of ships in order to survive the perils of space…
77% of 179 Steam reviews are positiveFree
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
Dust Fleet
Assume command of a battle fleet and deploy immediately to the Dust Zone, commander.
76% of 199 Steam reviews are positivePlayers online now: 1$19.99