Single-player games like Cosmic Fugue
Below are 8 single-player Steam games similar to Cosmic Fugue, 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 Cosmic Fugue page.
Ranked picks
- 1
The Maker Way
Single-player alternative to Cosmic Fugue — playable solo, no multiplayer required. Shares Adventure and Simulation with Cosmic Fugue.
Build creative machines, rovers, drones or robots. Use them to gather resources, discover new machine parts, source energy, construct bases and battle enemy factions in a physics-based open world.
- 2
Starvector
Single-player alternative to Cosmic Fugue — playable solo, no multiplayer required. Shares Adventure with Cosmic Fugue.
Eat a snack while you watch an entire planet burn in your image.
- 3
Untethered
Single-player alternative to Cosmic Fugue — playable solo, no multiplayer required. Shares Adventure and Simulation with Cosmic Fugue.
Untethered is a space survival-sandbox set in our own cosmic backyard. Explore zero-gravity environments, build and operate realistic space stations, and fight to stay alive in the unforgiving realm of deep space.
- 4
Craftica
Single-player alternative to Cosmic Fugue — playable solo, no multiplayer required. Shares Simulation with Cosmic Fugue.
Craftica is an elegant block-based sandbox game with ultra high degrees of freedom for creative building. Here you can build smooth and beautiful architectures, or construct advanced devices and machineries such as computers, vehicles and robots. Try it out and start exploring your imaginations!
- 5
Nightwater
Single-player alternative to Cosmic Fugue — playable solo, no multiplayer required. Shares Adventure and Simulation with Cosmic Fugue.
Forage, craft and automate to grow your factory, unlock new technologies and expand your island to discover new biomes. Progress through the ages from sticks and stones to the Bronze Age, the Industrial Era and into the future to uncover the secret of the Lighthouse and escape this reality.
- 6
Stellar Shipyard
Single-player alternative to Cosmic Fugue — playable solo, no multiplayer required. Shares Adventure and Simulation with Cosmic Fugue.
Stellar Shipyard is a space colony sandbox where you design modular ships and stations, and automate resource production using drones and workers. Let the automated systems fly even the most improvised designs. Face rival factions and threats solo, or alongside friends as allies or rivals.
- 7
SpaceCraft
Single-player alternative to Cosmic Fugue — playable solo, no multiplayer required. Shares Adventure and Simulation with Cosmic Fugue.
The Universe is yours. SpaceCraft is an online space exploration and building game. Explore a vast galaxy of solar systems and planets, mine and craft resources, design and build ships, automate planetary bases and interplanetary logistics, trade and cooperate.
- 8
Astrometica: Prologue
Single-player alternative to Cosmic Fugue — playable solo, no multiplayer required. Shares Adventure with Cosmic Fugue.
Astrometica: Prologue is the free game about surviving in space. You need to use your skills and tools to stay alive. There are many challenges to face, and you need to fight to survive. You also need to build a new base in space.