Games like Final Theory
by Monticube
Final Theory is a 4X-lite turn-based strategy game where you command fleets of battleships engaged in a galactic civil war. It presents an exciting experience for both veteran players and those new to the genre. It features innovative combat mechanics but also hearkens back to some of the classics.
View on Steam · $7.49 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
$29.99Sid Meier's Civilization® V
Sep 21 · Firaxis Games, Aspyr (Mac), Aspyr (Linux)
Both: Turn-Based Strategy · Turn-Based · 4X
Create, discover, and download new player-created maps, scenarios, interfaces, and more!
Turn-Based StrategyStrategyTurn-BasedMultiplayerHistorical4XAddictiveSingleplayerHex GridGrand Strategy👍 128,211
-75%$7.49ENDLESS Legend™
Sep 18 · AMPLITUDE Studios
Both: 4X · Turn-Based · Turn-Based Strategy
ENDLESS Legend™ is a 4X turn-based fantasy strategy game by the creators of ENDLESS Space™ and Dungeon of the ENDLESS™. Control every aspect of your civilization as you struggle to save your homeworld Auriga. Create your own Legend!
Strategy4XTurn-BasedTurn-Based StrategyFantasyHex GridMultiplayerRPGSingleplayerGreat Soundtrack👍 14,414
$29.99Interstellar Space: Genesis
Jul 25 · Praxis Games
Both: 4X · Sci-fi · Space
Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy!
StrategyIndie4XSci-fiSpaceTurn-BasedTurn-Based StrategyExplorationSingleplayerTurn-Based Tactics👍 712
$1.99Galaxy Admirals
Jan 17 · Jetdogs Studios
Both: Turn-Based Strategy · Space · Turn-Based
Galaxy Admirals is a multiplayer turn-based cosmic strategy with pretty innovative and challenging gameplay. Improve your command skills with AI and conquer the whole universe by fighting with real players.
StrategyTurn-Based StrategySpaceTurn-Based2DHex GridMultiplayerSci-fiBoard GameAdventure👍 126
-80%$2.99Space Empires V
Oct 16 · Malfador Machinations
Both: 4X · Space · Turn-Based
Space Empires V is the latest edition in the Space Empires series. This new chapter completely updates the UI and takes the player into a real-time rendered 3D universe. Watch space battles played out in glorious detail and realistic effects. Expand, Explore, Exploit, and Exterminate in a huge living breathing galaxy.
Strategy4XSpaceTurn-BasedSci-fiSingleplayerTurn-Based StrategyMultiplayer👍 423
$24.99Stars in Shadow
Jan 19 · Ashdar Games
Both: 4X · Turn-Based Strategy · Space
Stars in Shadow is a turn-based 4X strategy game and a vivid tribute to the genre classics. Compete with alien factions to explore and colonize nearby starsystems, build fleets to defend against rivals, negotiate or conquer them. Win by unifying the galaxy, through diplomacy or force.
Strategy4XIndieTurn-Based StrategySpaceTurn-Based CombatSci-fiTurn-BasedTurn-Based Tactics👍 734
$5.99Master of Orion 2
Feb 25 · SimTex
Both: 4X · Turn-Based · Space
Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.
Strategy4XTurn-BasedSpaceSci-fiClassicTurn-Based StrategyMultiplayerSingleplayerRetro👍 1,658
$9.99ENDLESS Space™ - Definitive Edition
Jul 4 · AMPLITUDE Studios
Both: 4X · Space · Sci-fi
ENDLESS Space™ is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS Universe™, where you can control every aspect of your civilization as you strive for galactic domination.
Strategy4XSpaceSci-fiTurn-Based StrategyTurn-BasedMultiplayerSingleplayerIndieExploration👍 6,626
$39.99ENDLESS Space™ 2
May 18 · AMPLITUDE Studios
Both: Space · Sci-fi · 4X
ENDLESS Space™ 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS Universe™. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?
StrategySpaceSci-fi4XTurn-Based StrategyMultiplayerTurn-BasedGrand StrategyGreat SoundtrackSingleplayer👍 17,284
-75%$3.74Sid Meier's Starships
Mar 12 · Firaxis Games
Both: Space · Turn-Based Strategy · Sci-fi
Build and command a fleet of starships and travel between planets as you explore, build, negotiate, and fight to preserve your vision for humanity.
StrategySpaceTurn-Based StrategySci-fiSingleplayerTacticalCasual4XTurn-Based👍 1,964
$14.99Stellar Monarch
Dec 5 · Silver Lemur Games
Both: 4X · Turn-Based · Sci-fi
Asymmetric space empire builder where you feel like the Emperor, not a logistics officer. No micromanagement, grand scale, fast paced, audiences, assassins, imperial court, disloyal admirals.
Grand Strategy4XTurn-BasedStrategySci-fiTurn-Based StrategySpaceSingleplayerDiplomacyManagement👍 207
$5.99Master of Orion 1
Feb 25 · SimTex
Both: 4X · Turn-Based · Space
Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.
Strategy4XTurn-BasedSpaceClassicSci-fiSingleplayerTurn-Based Strategy2D1990's👍 441
Battlestar Galactica Deadlock
Aug 31 · Black Lab Games
Both: Space · Sci-fi · Turn-Based
In Battlestar Galactica Deadlock™ you’ll take command of the Colonial Fleet in defense of the Twelve Colonies during the First Cylon War. Lead many different types of ships in this 3D tactical game. Every decision counts, your strategy will be vital – can you ensure mankind’s survival?
StrategySpaceSci-fiTurn-BasedTurn-Based StrategySingleplayerTurn-Based TacticsWarMultiplayerSimulation👍 2,634
$24.99Lords of the Black Sun
Sep 12 · Arkavi Studios
Both: 4X · Space · Turn-Based
Take command of one race to join the struggle for supremacy in the galaxy. As the leader of your empire you are tasked with exploring the stars, colonizing new worlds, managing your empire and conquering whoever dares to oppose you.
Strategy4XIndieSpaceTurn-BasedSci-fiTurn-Based StrategyAdventureSingleplayer👍 330
-55%$8.99Scythe: Digital Edition
Sep 5 · The Knights of Unity
Both: Turn-Based · 4X · Hex Grid
Scythe transports you to an alternate reality in 1920s Europa, one ravaged by the First World War. Take up the role of leader by assuming command of one of 5 factions, and set out to conquer the coveted "Factory". Lead your mechs to war and your people to victory!
Board GameStrategyTurn-BasedMultiplayer4XTabletopAlternate HistoryMechsHex GridTurn-Based Strategy👍 3,165
-30%$13.99Warhammer 40,000: Armageddon (Classic)
Nov 26 · Flashback Games, The Lordz Games Studio
Both: Turn-Based Tactics · Turn-Based · Hex Grid
In this hex-based, turn-based strategy game, players will lead the Imperial forces of the Armageddon Steel Legion and Space Marines from a variety of Chapters against the Ork invasion through over 30 scenarios, on the hostile terrain of the planet and its gigantic Hive Cities.
StrategyTurn-Based TacticsTacticalTurn-BasedHex GridSingleplayerTurn-Based StrategyMultiplayerWarAliens👍 947
-10%$17.99Infinity: HexaDome Tactics
10 days ago · Blindspot Games
Both: Turn-Based · Turn-Based Tactics · Turn-Based Strategy
Discover the story of the Aristeia world in single-player or storm into PvP battles! Turn-based battles, 12 heroes, varied arenas, deckbuilding with dozens of tactical cards. Assemble the perfect team, use hundreds of insane combos, and become HexaDome champion. And bring a friend!
Turn-BasedStrategyTurn-Based TacticsTurn-Based StrategyActionCard GameVisual NovelTacticalMultiplayerTurn-Based Combat
$19.99The Last Federation
Apr 18 · Arcen Games
Both: Space · Turn-Based · 4X
From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.
StrategySpaceSimulationIndieTurn-Based4XSci-fiGrand StrategyReal-Time with PauseTactical👍 380
$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
$19.99Space Hulk: Ascension (Classic)
Aug 12 · Full Control Studios
Both: Turn-Based Tactics · Turn-Based · Sci-fi
Space Hulk: Ascension is a 3D, digital, turn based, strategy game, which re-interprets the classic board game experience, and adds new RPG style mechanics, new weapons and missions, new enemy types, 3 playable chapters and loads of other new features to the single player experience.
StrategyTurn-Based TacticsRPGTurn-BasedTacticalBoard GameSci-fiTurn-Based StrategySingleplayerAction👍 742
$39.99BATTLETECH
Apr 24 · Harebrained Schemes
Both: Turn-Based Tactics · Turn-Based · Sci-fi
Take command of your own mercenary outfit of 'Mechs and the MechWarriors that pilot them, struggling to stay afloat as you find yourself drawn into a brutal interstellar civil war.
MechsStrategyTurn-Based TacticsTurn-BasedSci-fiTurn-Based StrategyTacticalRobotsActionCharacter Customization👍 23,025
$29.99Galactic Civilizations III
May 14 · Stardock Entertainment
Both: Sci-fi · 4X · Turn-Based Strategy
Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.
AliensSci-fi4XTurn-Based StrategySandbox3DGrand StrategyModdableHex GridPvE👍 8,337
-60%$15.99ZEPHON
Nov 8 · Proxy Studios
Both: Turn-Based · 4X · 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
$29.99Horizon
Feb 6 · L3O Interactive
Both: Space · 4X · Sci-fi
Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.
StrategyGrand StrategySpace4XSimulationSci-fiExplorationSandboxSingleplayerTurn-Based👍 377
-35%$12.99Anomaly Collapse
Apr 11 · RocketPunch Games
Both: Turn-Based Tactics · Turn-Based Strategy · Turn-Based
Command a squad of adorably fierce warriors in Anomaly Collapse, a turn-based Roguelite strategy game that offers a fresh twist to an old formula! Face off against otherworldly beings and uncover the dark secrets of supernatural calamities. Immerse yourself in a story where every move counts!
Turn-Based TacticsTurn-Based StrategyTurn-BasedTurn-Based CombatParty-Based RPGRogueliteStrategyRoguelikeSingleplayer2D👍 567
-80%$1.99Space Empires IV Deluxe
Feb 7 · Malfador Machinations
Both: 4X · Sci-fi · Space
The award-winning Space Empires IV Deluxe is the latest edition in the Space Empires series. A grand strategy title in the space 4X (explore, expand, exploit, and exterminate) genre, Space Empires has already found a place in the heart of strategy gamers everywhere.
Strategy4XSci-fiSpaceTurn-Based StrategyTurn-BasedSingleplayer👍 260
-90%$1.99Hexarchy
Oct 19 · Main Tank Software
Both: 4X · Turn-Based Strategy · Turn-Based Tactics
Hexarchy is an innovative, fast-paced, historical 4x strategy game where you use cards and deckbuilding to make your decisions. Single-player and online multiplayer.
4XDeckbuildingTurn-Based StrategyTurn-Based TacticsStrategyWarSimulationCo-opPvPMultiplayer👍 1,231
$14.99Nexus 5X
Apr 18 · Whatboy Games
Both: Turn-Based Tactics · Turn-Based Strategy · 4X
eXplore, eXpand, eXploit, eXterminate, EXPRESS. All of the depth, diplomacy, conflict and conquest of a turn-based 4X epic but played in fast-paced 60-minute competitive sessions. Play Solo or Multiplayer for 2-8 players.
Board GameStrategyTabletopCo-opMultiplayerTeam-BasedTurn-Based TacticsTurn-Based Strategy4XTurn-Based Combat👍 884
Tactical Genius Online
Jan 20 · Pixeltales.ru
Both: Turn-Based · Turn-Based Tactics · Hex Grid
"Tactical Genius Online" is a turn-based strategy game with the focus on multiplayer, in which the gameplay is broken up into two phases: concurrent planning and execution. Players give orders to their units, and only when everyone has finished their moves, the turns are put into action.
Free to PlayStrategyIndieTurn-BasedTurn-Based TacticsHex GridTurn-Based StrategyMultiplayerTurn-Based CombatTactical
$19.99Sword of the Stars II: Enhanced Edition
Nov 30 · Kerberos Productions
Both: 4X · Space · Sci-fi
The Enhanced Edition contains Sword of the Stars II: The Lords of Winter and the first expansion, the End of Flesh. The new expansion introduces the new playable race, the Loa. All previous DLCs containing new avatars, new combat music, alternate voices, skins, and new badges for the warships are also included.
Strategy4XSpaceSci-fiSingleplayerMultiplayerTurn-Based StrategyLore-RichTacticalTurn-Based👍 680
$11.99Civil War: Battle of Petersburg
Feb 8 · Cult Software
Both: Hex Grid · Turn-Based · Turn-Based Combat
Command Union or Confederate forces near Petersburg and Richmond in 1864. Fight for a nation divided. Massively updated in 2026 with online multiplayer, 3D battlefield units, improved AI, and a powerful Scenario Editor for creating and sharing your own battles.
StrategyWargameWarHex GridHistoricalLocal Co-OpTurn-BasedTurn-Based CombatTurn-Based StrategyTactical👍 227
$29.99Age of Wonders: Planetfall
Aug 6 · Triumph Studios
Both: Turn-Based Strategy · 4X · Sci-fi
Age of Wonders: Planetfall is the new strategy game from Triumph Studios, creators of the critically acclaimed Age of Wonders series, bringing all the exciting tactical turn-based combat and in-depth empire building of its predecessors to space in an all-new, sci-fi setting.
StrategyTurn-Based Strategy4XSci-fiCharacter CustomizationTurn-BasedEconomyManagementDinosaursTactical👍 4,758
$29.99StarDrive 2
Apr 9 · Zero Sum Games
Both: Space · Sci-fi · 4X
StarDrive 2 is an exciting and evolutionary step forward for the StarDrive franchise. In this eagerly anticipated sequel, the core mechanics have evolved to incorporate a turn-based strategic layer, featuring spectacular realtime battles.
StrategyIndieSpaceSci-fi4XManagementTurn-BasedSingleplayer👍 1,933
$9.99Interstellar Conquest
Feb 27 · GoldenGod Games
Both: 4X · Turn-Based Strategy · Turn-Based Tactics
Take planets and assemble your fleet. The conquest of space is now, navigate through asteroid fields and hide in nebulas to outsmart your opponents. Experience the challenge of ion storms disrupting your ship's sensors and become the ultimate space fleet commander.
Strategy4XTurn-Based StrategyTurn-Based TacticsWargame2DIsometricAtmosphericBuildingManagement
$29.99Songs of Silence
Nov 13 · Chimera Entertainment
Both: Turn-Based Strategy · 4X · Turn-Based Tactics
Lead armies, rebuild fallen kingdoms, and rise to greatness! Embark on an epic journey of strategy in a visually stunning world. Fight intense battles and uncover a captivating story.
StrategyRPGTurn-Based StrategyStrategy RPG4XAuto BattlerTurn-Based TacticsHand-drawnFantasyTactical👍 2,369
Interplanetary
May 12 · Team Jolly Roger
Both: Space · Turn-Based Strategy · Turn-Based
In this turn-based strategy game, players wage interplanetary wars by developing their home planets and firing massive artilleries through the unpredictable gravity fields of the planetary system.
StrategyIndieSpaceTurn-Based StrategyTurn-BasedMultiplayerSingleplayerSci-fiPhysicsLocal Multiplayer👍 541