Games like Interplanetary: Enhanced Edition
by Team Jolly Roger
In this turn-based strategic artillery game, players wage interplanetary wars by developing their home planets and firing massive barrages through the unpredictable gravity fields of the solar system.
View on Steam · $14.99 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
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$39.99Xenonauts 2
Apr 2 · Goldhawk Interactive
Both: Turn-Based Tactics · Turn-Based Strategy · Sci-fi
Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.
StrategyRPGTurn-Based TacticsTurn-Based StrategySci-fiTurn-Based CombatTacticalTurn-BasedPvECharacter Customization👍 4,857
$39.99Galactic Civilizations IV
Oct 19 · Stardock Entertainment
Both: Space · Sci-fi · Turn-Based Strategy
Take command of a civilization that has just achieved faster-than-light travel in Galactic Civilizations IV, the newest entry in the award-winning space 4X strategy game series. Explore the galaxy, colonize worlds, shape cultures, make alliances, fight wars and pioneer new technologies.
SpaceGrand StrategySimulation4XStrategySci-fiExplorationSandboxMultiplayerTurn-Based Strategy👍 2,210
$24.99Interregnum: False Prophet
Jun 18 · Spacewalkers
Both: Turn-Based Strategy · Turn-Based Tactics · Turn-Based
A tactical, turn-based strategy game in a post-apocalyptic world of eternal winter. As the titular False Prophet, recruit and lead a group of survivors to a promised land. Loot, craft, and make the best of what you find.
Early AccessStrategyTurn-Based StrategyRPGTurn-Based TacticsTacticalTurn-BasedPost-apocalypticTurn-Based CombatSingleplayer
$3.99The Pair Annihilation
Jan 30 · DAID Games
Both: Space · Turn-Based Strategy · Turn-Based Tactics
'The Pair Annihilation' is grid + turn-based strategy roguelike game. Use different combinations of ships, different artifacts, in battles on various battlefields to defeat Udtmos!
SpaceRoguelikeTurn-Based StrategyRPGGrid-Based MovementIndieTurn-Based TacticsStrategy RPGStrategy3D
$4.99Sid Meier's Alpha Centauri™ Planetary Pack
Mar 7 · Firaxis Games
Both: Space · Turn-Based Strategy · Sci-fi
Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.
Strategy4XMultiplayerSingleplayerSpaceTurn-Based StrategySci-fiClassic👍 599
$14.99DAICE
Jul 16 · Aeterna Ludi
Both: Turn-Based Strategy · Space · Turn-Based Tactics
DAICE is a unique merge of turn-based dice-powered combat with inventory management, a roguelite where you control an evergrowing AI Core. Purchase and pilot unique spaceships, load your dice into weapons and systems, and unleash devastating combos and shape your own strategy-driven story.
StrategyTurn-Based StrategyTurn-Based CombatSpaceTacticalRoguelikeTurn-Based TacticsSci-fiInventory Management2D
$29.99Moonbreaker
Feb 1 · Unknown Worlds Entertainment
Both: Turn-Based Strategy · Turn-Based Tactics
Moonbreaker is a turn-based strategy, tactical skirmish game. The game is designed to be a true digital miniatures experience, set in an expansive sci-fi universe crafted by Brandon Sanderson. Direct Captain and Crew in gripping, ever-changing competition and adventure.
StrategyTurn-Based StrategyMultiplayerCompetitiveSingleplayerPvPTurn-Based TacticsCharacter Customization3DColorful👍 1,289
-60%$15.99ZEPHON
Nov 8 · Proxy Studios
Both: Turn-Based · Sci-fi
From the developers of Warhammer 40,000: Gladius, ZEPHON is a post-apocalyptic 4X strategy game built on Proxy’s unique tactical combat system. Guide survivors through a turbulent future, navigating unexpected disasters, eldritch horror and cyberpunk monstrosities. What will you do to survive?
StrategyTurn-Based4XTacticalMultiplayerLovecraftianSandboxCo-opSci-fiProcedural Generation👍 1,841
$6.99Constellation Tango
Jan 6 · Code Spectrum
Both: Turn-Based Tactics · Space · Sci-fi
Constellation Tango is an interstellar 3D turn-based strategy-tactics game. Organize and lead troops to victory in battles across planets. Push back against an oppressive empire to save the galaxy, while making new allies of various species.
StrategyTurn-Based TacticsSpaceSci-fiFuturisticTurn-Based StrategyManagementTurn-Based CombatStrategy RPGTactical RPG
$24.99Chains of Freedom
Apr 15 · Nordcurrent
Both: Turn-Based Tactics · Sci-fi · Turn-Based Strategy
Embark on a thrilling journey in a high-stakes, turn-based tactics game. Lead an elite squad in a fictional, dystopian Eastern European country as you unravel a conspiracy threatening the state. Navigate intense strategic battles and adapt to ever-evolving challenges to prevail.
StrategyTurn-Based CombatTacticalTurn-Based TacticsSci-fiCombatTurn-Based StrategyCinematicRealisticThird Person👍 520
$24.99StarVaders
Apr 30 · Pengonauts
Both: Turn-Based Tactics · Turn-Based Strategy
Pilot a powerful mech to fight off the alien invasion in this ULTIMATE fusion of deckbuilding and grid-based tactics. Discover game-breaking combos, rewind time to alter your fate, and protect the future of humanity in this endlessly replayable roguelike.
Roguelike DeckbuilderDeckbuildingTurn-Based TacticsRogueliteDifficultVisual NovelCard GameTurn-Based StrategyRoguelikeBoard Game👍 3,763
$29.99Revival: Recolonization
Apr 11 · HeroCraft PC
Both: Turn-Based Strategy · Turn-Based · Sci-fi
Set in a post-apoc version of Earth, Revival is a 4x strategy game where the world and its rules can change at key moments, creating a deep and highly replayable experience.
4XGrand StrategyTurn-Based StrategyHex GridStrategyFuturisticEconomyTurn-BasedTacticalSci-fi👍 335
-50%$19.99Terra Invicta
Jan 5 · Pavonis Interactive
Both: Turn-Based Strategy
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
StrategyGrand StrategySimulation4XEconomyWarHistoricalTurn-Based StrategyTacticalManagement👍 9,064
$29.99Between the Stars
Mar 7 · Isolated Games
Both: Space · Sci-fi
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
SpaceRPGActionSimulationIndieStrategyAdventureSpace SimSingleplayerSci-fi👍 1,965
$49.99Sins of a Solar Empire II
Aug 15 · Ironclad Games Corporation, Stardock Entertainment
Both: Space · Sci-fi
Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
SpaceStrategyRTS4XSingleplayerSci-fiMultiplayerTacticalCo-opPvE👍 7,158
-34%$19.79Cyber Knights: Flashpoint
Jun 2 · Trese Brothers
Both: Turn-Based Tactics · Turn-Based Strategy
Cyberpunk mercenaries RPG! Turn-based squad tactics with unique heist-planning strategy. Build your crew wisely; their stories will become interwoven with your own. Pull off heists with powerful cyberware, faction connections, multiclassing, weapon modding, stealth, hacking, and more!
Turn-Based CombatTacticalIsometricCyberpunkPerma DeathTurn-Based TacticsPost-apocalypticTurn-Based StrategyTactical RPGStealth👍 2,938
$7.99UniWar
Dec 4 · Spooky House
Both: Turn-Based Strategy · Turn-Based Tactics
Turn Based strategy, more fun than chess. Play it. With a vibrant and supportive community, every battle is not just a conquest, but an experience shared among friends.
StrategyBoard GameTurn-Based StrategyTurn-Based TacticsWargame2DIsometricAliensMechsMilitary
$19.99Hyperspace Deck Command
Oct 7 · Sleeper Games
Both: Turn-Based Tactics · Sci-fi · Space
Hyperspace Deck Command is a complex deck building roguelite. Command a massive space fleet that operates on individual turn timers, combine a wide variety of cards into powerful decks and master the dual-use status effects to defeat the hegemonising swarm.
Roguelike DeckbuilderCard GameRoguelikeDeckbuildingDifficultTurn-Based TacticsRogueliteSci-fiSpaceColorful