Single-player games like Cosmos Conquer
Below are 8 single-player Steam games similar to Cosmos Conquer, 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 Cosmos Conquer page.
Ranked picks
- 1
nStations
Single-player alternative to Cosmos Conquer — playable solo, no multiplayer required. Shares Strategy and Indie with Cosmos Conquer.
Construct and manage your colony anytime, anywhere, any device!!!!
- 2
Dungeon Dominator
Single-player alternative to Cosmos Conquer — playable solo, no multiplayer required. Shares Strategy and Simulation with Cosmos Conquer.
Build and expand your own warm, cozy dungeon where your minions live miserable lives and do their evil things. Take part in thrilling battles against humans, angels, and powerful bosses, defending your domain. Conquer the world by commanding an army with a wave of your hand!
- 3
Seven Wonders
Single-player alternative to Cosmos Conquer — playable solo, no multiplayer required. Shares Strategy and Indie with Cosmos Conquer.
Seven Wonders is an ancient city-building game. It brings you back to ancient times, where you have to build the seven wonders of the ancient world. You have to manage resources and labor to build the wonders.
- 4
soul Interface
Single-player alternative to Cosmos Conquer — playable solo, no multiplayer required. Shares Indie and Simulation with Cosmos Conquer.
You explore an alien machine, learn to operate it, create virtual organisms, and grow an artificial ecosystem inside it. You design species down to individual atoms and watch them fight for survival. You then send successful species to other players to leech energy from them and power your machine.
- 5
Cyber Prison Management
Single-player alternative to Cosmos Conquer — playable solo, no multiplayer required. Shares Strategy and Simulation with Cosmos Conquer.
You are tasked with managing 8 prisoners in a flying space prison for 30 days with your camera system. You’ll need to manage the stock market, hostile ships, and keep prisoners in line. Or play as one of the prisoners, hiding and trying to escape. But be careful - danger is always around the corner.
- 6
Elon Simulator - Spend Like A Trillionaire
Single-player alternative to Cosmos Conquer — playable solo, no multiplayer required. Shares Strategy and Indie with Cosmos Conquer.
Elon Simulator is an immersive Trillionaire Simulator with TONS of fun mechanics and activities. As Elon, you can: Smoke Weed (a lot), Print your own Money, Sell Lithium to Earth for BILLIONS, Make MILLIONS while you sleep in real life, Become a Trillionaire, and TONS more! Made by one dude.
- 7
MeowFactory
Single-player alternative to Cosmos Conquer — playable solo, no multiplayer required. Shares Strategy and Indie with Cosmos Conquer.
Welcome to the MEOWFACTORY! Automate production lines and manage limited space to achieve perfection. Connect machines with conveyor lines and minimize hand (well, paw) labour! In the near and depressing future, when the world is on the verge of destruction, ONLY MEOWORKERS can revive production!
- 8
The Billion Clicker
Single-player alternative to Cosmos Conquer — playable solo, no multiplayer required. Shares Strategy and Indie with Cosmos Conquer.
Could you reach the billion? Idle clicker game with simple goals but very addictive gameplay