Games like Master of Orion on Steam
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Fallout Tactics: Brotherhood of Steel
Tactical Squad-Based Combat comes to the Fallout® Universe! You are the wretched refuse. You may be born from dirt, but we will forge you into steel. You will learn to bend; if not you, will you break. In these dark times, the Brotherhood - your Brotherhood - is all that stands between the rekindled flame of civilization and the howling,...
Terra Invicta
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.
Freespace 2
FreeSpace 2, the follow up to the classic Descent: FreeSpace – The Great War is ready to engage you in the second round. Follow the Grand Terran Vasudan Alliance further into the mysteries of the Shivans. Get your flight stick and hit the flight deck. The last time was just a warm up.
Reassembly
A spaceship building and universe-exploration game. Collect resources, expand and grow your fleet, and conquer your personal galaxy. Stellar ambience by Peaks.
Blood Bowl 2
Blood Bowl 2 smashes Warhammer and American football together, in an explosive cocktail of turn-based strategy, humour and brutality, adapted from Games Workshop’s famous boardgame.
SHOGUN: Total War™ - Collection
SHOGUN: Total War™ is the first, original title in a 15 year series of award-winning strategy games. This Collection Edition also includes the Mongol Invasion Expansion Pack.
XCOM: Enemy Unknown
The XCOM: Enemy Unknown - Slingshot Pack is Now Available!
No Creeps Were Harmed TD
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed!
UFO: Aftermath
UFO: Aftermath is a 3D isometric, tactical strategy game with a rich and compelling sci fi story.
Space Crew: Legendary Edition
Time for your toughest mission yet! Recruit and train your crew to tackle the growing threat from alien and android armies as you defend Earth to become a Galactic Legend in Space Crew: Legendary Edition. All new content free to existing owners of Space Crew!
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!
I am not a Monster: First Contact
Retro sci-fi tactical turn-based strategy with an exciting storyline. The Albatross space liner is overrun by lizard-like monsters that can infect humans and turn them into their own kind. Save the passengers and defeat the hostile creatures.
Thea: The Awakening
Thea: The Awakening is a turn-based strategic survival game inspired by the Slavic mythology and set in a procedural dark fantasy world infused with non-linear story and unique combat system.
Crying Suns
Crying Suns is a tactical rogue-lite that puts you in the role of a space fleet commander as you explore a mysteriously fallen empire. In this story rich experience inspired by Dune and Foundation, each successful run will uncover the truth about the Empire... and yourself as well.
Lords of the Realm II
The great Lords of England have their eyes on the the English throne! Muster an army and overrun your enemies' castles in this classic, nail-biting strategy game that blends turn-based and real-time gameplay.
Shortest Trip to Earth
Shortest Trip to Earth is a roguelike spaceship simulator focused on exploration, ship management and tactical battles. Embark on a perilous journey across the universe with nuclear missiles, armed crew and a cat.
Lords of Magic: Special Edition
Urak, once peaceful, is now a land of darkness, chaos and death. The people yearn for a champion to drive away the forces of evil. That champion is you.
Sid Meier’s Ace Patrol: Pacific Skies
Battle to Rule the Pacific Skies!Take flight over the treacherous Pacific waters where ace pilots redefine historic World War II battles! Skillfully pilot the most iconic American and Japanese fighter planes of the Pacific War while representing the army or navy.
Space Rogue
Take on the role of a spaceship captain. Explore new worlds, and engage in intense ship-to-ship battles. Develop unique battle tactics, upgrade your ship, and recruit crew members as you fight for peace or piracy.
BATTLETECH
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.
Multiwinia
Multiwinia is a fast-paced, retro-inspired RTS that blends arcade action with strategic depth. Command armies of Multiwinians in multiplayer battles across vibrant, nostalgic environments. With simple controls and dynamic gameplay, it offers endless fun and challenge for players of all skill levels.
Antihero
Run a Thieves Guild in a gas-lit Victorian city! Antihero is a fast-paced digital board game with an (Oliver) Twist. Recruit street urchins, hire thugs, start a gang, upgrade your guild, steal everything... and bribe, blackmail, and assassinate your way to victory.
Strategic Command WWII: War in Europe
Strategic Command WWII: War in Europe is a deeply immersive turn based strategy game covering the greatest conflict in modern history!
Halo Wars: Definitive Edition
Halo Wars: Definitive Edition is an enhanced version of the real-time strategy classic, Halo Wars, updated to run natively on PC. Halo Wars: Definitive Edition includes improved graphics, new achievements and all of the DLC created for the landmark real-time strategy game.