Single-player games like A Game About Getting Bigger
Below are 14 single-player Steam games similar to A Game About Getting Bigger, 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 A Game About Getting Bigger page.
Ranked picks
- 1
My Little Cosmos
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Indie and Simulation with A Game About Getting Bigger.
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.
- 2
Astromental Incremental
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Indie and Simulation with A Game About Getting Bigger.
Mesmerizing incremental idle clicker game about space. When objects collide, you receive matter. Use this matter to unlock and upgrade objects in your star system. Use powerful Abilities. Dive into the Prestige system (Warp) with a wide Skill Tree, and discover new star systems with new bonuses.
- 3
A Game About Creating The Universe
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Simulation and Casual with A Game About Getting Bigger.
An idler game where you get to build up the universe from scratch. You are a part of an advanced space civilization that builds universes.
- 4
Sporbs
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Indie and Simulation with A Game About Getting Bigger.
A relaxing incremental game where you harvest resources from alien organisms. Upgrade your extraction technology, discover unique abilities, manage resources, automate a factory and unlock new areas to maximise your yield.
- 5
Stellar Industrialist
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Simulation and Casual with A Game About Getting Bigger.
You are neither a general nor a soldier — you are a Stellar Industrialist. To you, peace is nothing but shutdowns and losses. Venture to the frontlines, strip battlefields for wreckage and salvage, turn spoils into resources, and expand your interstellar arms empire.
- 6
Void Core
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Indie and Simulation with A Game About Getting Bigger.
Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.
- 7
Crystal Ascend
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Simulation and Casual with A Game About Getting Bigger.
A simple incremental game where you nurture crystal elementals by destroying floating crystals and harvesting aether. Upgrade the skill tree, unlock new abilities to gather resources faster, and build your ultimate crystal companions.
- 8
Desk Space: Idle Spacefleet clicker
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Simulation and Casual with A Game About Getting Bigger.
Grow your fleet of spaceships in this incremental space game. Mine asteroids and trade with stations, unlock upgrades to made more money, deploy pirates, and unlock [REDACTED]. Pin to your desktop and watch your empire grow while you do "more important" things.
- 9
Halley Mission: 2061
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Indie with A Game About Getting Bigger.
Embark on a sci-fi survival adventure on Halley's Comet as a retired astronaut on a top-secret mission. Build, manage limited resources, and survive the desolate space environment to complete your mission.
- 10
Galactic Simulator
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Indie and Simulation with A Game About Getting Bigger.
Galactic Simulator is a clicker game based on the Fermi Paradox and the Great Filter theory. Players can simulate the evolution of celestial bodies and civilizations in the galaxy from an observer's perspective. The game supports multiplayer mode. Create a unique galaxy with friends!
- 11
Galactic Simulator2: Stargate
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Indie and Simulation with A Game About Getting Bigger.
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.
- 12
Inspiral: Echoes of Gravity
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Indie and Simulation with A Game About Getting Bigger.
Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.
- 13
Neuter Master
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Indie and Simulation with A Game About Getting Bigger.
A lighthearted roguelite breeding game where you match animals on a customizable grid, earn gold with slot-machine-style combos, and balance breeding, sterilizing, and upgrades to keep your herd thriving year after year.
- 14
Idle Sailor
Single-player alternative to A Game About Getting Bigger — playable solo, no multiplayer required. Shares Simulation and Casual with A Game About Getting Bigger.
Idle Sailor is a relaxing idle adventure where you sail between world destinations, livestream your journey, capture underwater photos of unique fish, and unlock upgrades to make each voyage faster and more rewarding.