Single-player games like Spacecraft Tactics
Below are 9 single-player Steam games similar to Spacecraft Tactics, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Spacecraft Tactics page.
Ranked picks
- 1
Null Hørizøn
Single-player alternative to Spacecraft Tactics — playable solo, no multiplayer required. Shares Indie and Simulation with Spacecraft Tactics.
Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites. Upgrade your ship, smuggle goods, and travel across the universe. Tactical Real-Time combat meets Grid-based exploration in this atmospheric space sim. The Null Hørizøn calls, Captain.
- 2
Cosmoteer: Starship Architect & Commander
Single-player alternative to Spacecraft Tactics — playable solo, no multiplayer required. Shares Strategy and Simulation with Spacecraft Tactics.
Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars!
- 3
Sins of a Solar Empire: Trinity®
Single-player alternative to Spacecraft Tactics — playable solo, no multiplayer required. Shares Strategy and Indie with Spacecraft Tactics.
In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes.
- 4
Avorion
Single-player alternative to Spacecraft Tactics — playable solo, no multiplayer required. Shares Indie and Simulation with Spacecraft Tactics.
A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.
- 5
Objects in Space
Single-player alternative to Spacecraft Tactics — playable solo, no multiplayer required. Shares Strategy and Indie with Spacecraft Tactics.
Objects in Space is a retro space game centred on 2D point-and-click stealth action in a massive open world. Players have their own customisable ships and can meet people, become a trader, bounty hunter, explorer, scavenger or all of them at once.
- 6
Starship EVO
Single-player alternative to Spacecraft Tactics — playable solo, no multiplayer required. Shares Indie and Simulation with Spacecraft Tactics.
Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.
- 7
Cobalt Core
Single-player alternative to Spacecraft Tactics — playable solo, no multiplayer required. Shares Strategy and Indie with Spacecraft Tactics.
A sci-fi roguelike deckbuilder with a deep new single-axis spin on tactics games! Dodge missiles, line up your cannons, and blast 'em out of the sky... Then get to the bottom of these time loops, before it's too late!
- 8
Battlestar Galactica Deadlock
Single-player alternative to Spacecraft Tactics — playable solo, no multiplayer required. Shares Strategy with Spacecraft Tactics.
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?
- 9
Exo's CYOA
Single-player alternative to Spacecraft Tactics — playable solo, no multiplayer required. Shares Indie with Spacecraft Tactics.
Exo's CYOA is an LLM-driven choose-your-own-adventure that adapts to you. Guide a party through dangerous places, talk to characters, inspect the world, collect gear, craft solutions, and make choices that reshape the narrative. You describe your next move, and the game responds with new narration.