Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
93% of 1,174 Steam reviews are positivePlayers online now: 266$18.74
Games like Istrolid
Loved how retro and competitive Istrolid can get? These games keep things close enough to feel familiar. Many of them are fun to share with friends.
Cosmoteer: Starship Architect & Commander
Design starships piece by piece, staff them with crews of individually simulated people, and send them into physics-driven battles where every module can be blown off the hull. Explore a procedurally generated galaxy alone or with friends, test your designs in online PvP, or build without limits in Creative Mode.
Also in Co-op · Retro, Replayable
94% of 12,144 Steam reviews are positivePlayers online now: 588$19.99Stellar 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!
Also in Co-op · Competitive, Replayable
80% of 321 Steam reviews are positivePlayers online now: 1$19.99Reassembly
Build a spaceship from blocks, fly it, lose it, and build a better one. Reassembly drops your creations into a procedurally generated galaxy full of alien factions and ships other players made. Grow from a scrappy fighter into a fleet-launching battleship, all to a soundtrack worth hearing on its own.
Retro, Competitive, Replayable
94% of 3,624 Steam reviews are positivePlayers online now: 22$14.99Airships: Conquer the Skies
Design steampunk airships module by module, then fly them into battles where everything burns, breaks and falls. Command your fleet against rival empires, giant monsters or your friends, and rebuild better after every defeat.
Also in Co-op · Competitive, Replayable
95% of 6,233 Steam reviews are positivePlayers online now: 97$12.49Particle Fleet: Emergence
Design your own fleet and throw it at the Particulate, a space-filling enemy driven by real physics instead of scripts. Ships get chewed apart piece by piece and patch themselves up again. A tense, replayable RTS with a campaign, a random map generator and editors for ships and maps.
Retro, Replayable
92% of 1,203 Steam reviews are positivePlayers online now: 42$14.99eXoSpace Combat Engineer
Snap together a warship in minutes, then fly it into bullet-hell boss fights. eXoSpace Combat Engineer gives you a gridless designer, pistons and hinges for transforming ships, hangars full of your own custom drones, and a galaxy of supervillains to hunt. Build it, fly it, blow it up, build it better.
Retro, Replayable
87% of 184 Steam reviews are positivePlayers online now: 21$14.99Interstellar Rift
Design a starship deck by deck, then live in it. Interstellar Rift is an open world space sim where the ship you build is your home, your tool and your weapon. Run it solo and do every job yourself, or invite friends as crew and share the work. Mine asteroids, trade, fight the Skrill, or hunt other players across the galaxy.
Also in Co-op · Replayable
66% of 1,414 Steam reviews are positivePlayers online now: 5$19.99Iron 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 and defeat the opposing player faction. Build ships of all shapes and sizes, mine resources, and scavenge parts with friends to conquer the universe!
Also in Co-op · Retro, Competitive, Replayable
77% of 179 Steam reviews are positiveFreeFrom the Depths
Build battleships, submarines, planes and spaceships from over 1000 block types, then command them from the bridge or let your own custom AI fight for you. Design bespoke cannons and missiles, wage a campaign across hundreds of islands against eight factions, and watch physics turn every hit into glorious mayhem.
Also in Co-op · Replayable
89% of 11,116 Steam reviews are positivePlayers online now: 589$24.99Gratuitous Space Battles
The first ever auto-battler game, from way back in 2009Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets.
Competitive, Replayable
72% of 569 Steam reviews are positivePlayers online now: 6$14.99Star Ruler
Take command of a vast interstellar empire and safeguard your species from total extinction in a procedurally generated 3D galaxy (with the option to flatten it) from 1 System to 10,000+! Prove your species' ingenuity through a deep and intricate combat system where anything (from individual components on ships to the stars themselves)...
Competitive, Replayable
86% of 261 Steam reviews are positive$7.99Dimensions: Dreadnought Architect
Unleash your creativity, design your dreadnought with a variety of modules, and have complete control over the function and style of each module. Command your battleship with wisdom and decisiveness. Gallop in the vast galaxy and destroy all enemies.
Also in Co-op · Replayable
55% of 187 Steam reviews are positive$15.99
Hidden gems like Istrolid
Down with the Ship
An auto battler where the ship is the build. Bolt hull pieces together, stuff them with guns, reactors and cursed relics, then send the finished…
92% of 877 Steam reviews are positivePlayers online now: 45$14.99
eXoSpace Combat Engineer
Design your own warship piece by piece, then take it into fast bullet-hell battles across a galaxy of supervillains.
87% of 184 Steam reviews are positivePlayers online now: 21$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.
89% of 355 Steam reviews are positivePlayers online now: 9$29.99
The Last Starship
Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.
75% of 1,645 Steam reviews are positivePlayers online now: 96$19.99
Space Reign
An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements.
73% of 453 Steam reviews are positivePlayers online now: 4$19.99
Sunshine Heavy Industries
Welcome to Sunshine Heavy Industries! As the new spaceship engineer, solve increasingly tricky design puzzles with your own personal style.
99% of 416 Steam reviews are positivePlayers online now: 1$14.99
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
Cosmoteer: Starship Architect & Commander
Design every deck and turret of a starship, crew it with simulated people, and take it into battles where damage tears your work apart piece by piece.
94% of 12,144 Steam reviews are positivePlayers online now: 588$19.99
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$19.99
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
Newest games like Istrolid
eXoSpace Combat Engineer
Design your own warship piece by piece, then take it into fast bullet-hell battles across a galaxy of supervillains.
87% of 184 Steam reviews are positivePlayers online now: 21$14.99
Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
93% of 1,174 Steam reviews are positivePlayers online now: 266$18.74
Starminer
Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.
72% of 1,865 Steam reviews are positivePlayers online now: 47$29.99
Down with the Ship
An auto battler where the ship is the build. Bolt hull pieces together, stuff them with guns, reactors and cursed relics, then send the finished…
92% of 877 Steam reviews are positivePlayers online now: 45$14.99
Space Reign
An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements.
73% of 453 Steam reviews are positivePlayers online now: 4$19.99
Konfronto
A sci-fi roguelike auto-battler. Build a powerful intergalactic starship by interlocking different technologies, then battle through a galaxy…
85% of 91 Steam reviews are positive$14.99
The Last Starship
Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.
75% of 1,645 Steam reviews are positivePlayers online now: 96$19.99
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: 9$29.99
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
Vectored Armada
Architect autonomous battleships. Send them on a campaign against deadly opponents. Watch and cheer as they dominate, or cry as they explode.
100% of 18 Steam reviews are positive$7.99
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
Pixel Starships
Design every room of a pixel starship, set its AI, and test your creation against real players in tournaments.
72% of 3,036 Steam reviews are positivePlayers online now: 105Free