Games like Starion Tactics

"Sid Meier's Starships" is a strategy game that puts you in charge of a fleet of starships in a procedurally generated universe. Complete missions to protect planets from hostiles, build a planetary federation, and engage in tactical space combat. The game features full customization of starships and offers cross-connectivity with "Civilization: Beyond Earth".

"Horizon" is a single-player Science Fiction Turn Based Strategy game, offering about 4 hours of playtime. It features advanced turn-based tactical combat, full tactical ship control, and exploration of a vast, interactive galaxy with ten unique alien species. Colonize, trade, and defend your territory to expand humanity's reach beyond the known horizon.

Endless Space is a turn-based 4X strategy game set in space. Players choose one of several unique civilizations, each with their own strengths, weaknesses, and victory conditions. Explore the galaxy, build and upgrade your empire, research new technologies, and engage in tactical space combat in this expansive and engaging game. With deep customization options and a variety of ways to win, Endless Space offers nearly limitless replayability.

"StarDrive 2" is a real-time strategy game that lets you build and customize your spaceships with various paint jobs and designs. The Digital Deluxe Edition also includes a developer's journal, digital artbook, and a soundtrack featuring classical music and original scores. As a space empire builder, you will explore, expand, exploit, and exterminate across different galaxies in this 4X strategy game.

"StarDrive is a single-player Science Fiction Real Time Strategy game with high-quality graphics, offering a sandbox experience for players to build and design peticular spaceships for tactical combat and exploration. However, the game is criticized for its lack of optimization and numerous bugs, as well as the requirement of grinding. The game boasts a modular approach to ship design and a real-time gameplay with a seamless zoom feature."

"Lords of the Black Sun" is a turn-based 4X strategy game set in space. Players must explore the galaxy, expand their empire, exploit resources, and exterminate enemies to become the dominant force. The game offers a rich political landscape, deep combat and diplomacy systems, and a variety of unique alien races to interact with.

"Pax Nova" is a sci-fi turn-based 4X strategy game where players establish their faction in a new world, Eos, after humanity has failed itself on Earth. Choose between several factions from three races, and engage in exploration, diplomacy, city-building, and combat on land and in space. Each planet offers unique secrets, dangers, and possibilities for colonization, adding depth and excitement to the gameplay.

"Hexarchy" is a historical turn-based strategy game for 2 players, playable in single-player, multiplayer, co-op, and PvP modes. It combines deckbuilders, 4X strategy, and hex-based board games, allowing players to build their own deck and construct their empire. The game features easy-to-learn mechanics and deep strategy, with a variety of single-player game modes and multiplayer options.

"Star Ruler 2" is a real-time grand strategy game that allows players to build and manage their own space empire. With fully destructible planets and a procedurally generated galaxy, players can engage in interstellar warfare, diplomacy, and research to expand their territory and ensure their species' survival. The game also features a multi-threaded simulation engine, enabling large-scale battles and complex political dynamics.

Galactic Civilizations III is a turn-based strategy game that allows players to build and lead their own space empire. Explore new technologies, contact alien civilizations, and manage resources as you expand across the galaxy. A deep and complex experience, with a variety of ways to achieve victory and numerous customization options, ensuring high replay value.