Games like Galactic Simulator
by PcZ Games
Galactic Simulator 3 and SpaceEngine play most like Galactic Simulator. Of the 11 closest games below, most share its space and idler.
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Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
Galactic Simulator 3
Sep 4 · PcZ Games
Both: Idler · Space Sim · Space
Galactic Simulator 3 is a space exploration and evolution sim inspired by the Fermi Paradox and Great Filter theory. Scan uncharted star systems, gather resources and samples, establish outposts and stargates, and witness the rise and fall of civilizations across an ever-evolving galaxy.
SimulationIdlerSpace SimSpaceStrategyProcedural GenerationSandboxRealisticCasualIndieSpaceEngine
Jun 11, 2019 · Cosmographic Software
Both: Sandbox · Space · Space Sim
First-person 3D sci-fi space simulator, realistic science-based. Exploring the universe, flying spacecraft and observing celestial objects.
Early AccessOpen WorldSci-fiCasualSandboxSpaceSpace Sim3DRealisticScience👍 15,895Galactic Simulator2: Stargate
Jun 16, 2025 · PcZ Games
Both: Space · Space Sim · Sandbox
Galactic Simulator 2: Stargate is a roguelite simulation game inspired by the Fermi Paradox and the Great Filter. Pilot your ship, gather resources, build stargates, and discover other civilizations as you explore an ever-evolving galaxy.
SimulationSpaceStrategyRogueliteRoguelikeSpace SimSci-fiCasualSandboxExplorationMy Little Cosmos
Apr 25 · PcZ Games
Both: Idler · Space · Incremental
My Little Cosmos is a light idle clicker game that runs quietly in the background. Keyboard input and mouse clicks from everyday computer use automatically drive the evolution of a universe, with inventory rewards dropping over time.
Desktop CompanionIdlerSimulationSpaceIncrementalCasualSpace SimTypingGod GameRealisticThe Fermi Paradox
Jul 1, 2021 · Anomaly Games
Both: Space Sim
2D sci-fi choice-driven narrative strategy, stylized digital illustration. Guiding alien civilizations, making choices and managing resources.
Early AccessGod GameSpace SimChoices MatterSci-fiIndieAliensInteractive FictionStrategyMultiple Endings👍 957A Game About Getting Bigger
Jul 21 · PcZ Games
Both: Incremental · Idler · Space
A Game About Getting Bigger is a loot-driven incremental game about feeding a growing black hole. Destroy celestial bodies to make the black hole at the center grow larger and larger.
CasualSimulationIncrementalLootIdlerRelaxingStrategySpaceSpace SimRealistic
Also worth a look
Share some of the same DNA, but further from the original.
Stellaris
May 9, 2016 · Paradox Development Studio
Both: Space · Sandbox
Top-down 3D sci-fi grand strategy 4X, detailed space visuals. Exploring the galaxy, building an empire and managing civilizations.
SpaceStrategyGrand StrategySci-fi4XExplorationSandboxSimulationMultiplayerReal-Time with Pause👍 145,865Elite Dangerous
Apr 2, 2015 · Frontier Developments
Both: Space Sim · Space
First-person 3D sci-fi massively multiplayer space sim, realistic space simulation. Exploration, space combat and trading.
Space SimSpaceOpen WorldExplorationSci-fiSimulationMassively MultiplayerMultiplayerVRFirst-Person👍 82,486