Single-player games like Worlds Explorers
Below are 8 single-player Steam games similar to Worlds Explorers, 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 Worlds Explorers page.
Ranked picks
- 1
Stardeus
Single-player alternative to Worlds Explorers — playable solo, no multiplayer required. Shares Strategy and Indie with Worlds Explorers.
Stardeus is a deep colony sim set on a broken starship manned by drones and hibernating human survivors. As the AI, have your drones repair your ship, save your crew and travel the stars in this beautiful simulation.
- 2
No Man's Sky
Single-player alternative to Worlds Explorers — playable solo, no multiplayer required. Shares Adventure with Worlds Explorers.
No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.
- 3
Space Haven
Single-player alternative to Worlds Explorers — playable solo, no multiplayer required. Shares Strategy and Indie with Worlds Explorers.
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
- 4
Empyrion - Galactic Survival
Single-player alternative to Worlds Explorers — playable solo, no multiplayer required. Shares Strategy and Indie with Worlds Explorers.
Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion!
- 5
Surviving Mars
Single-player alternative to Worlds Explorers — playable solo, no multiplayer required. Shares Strategy and Simulation with Worlds Explorers.
There will be challenges to overcome. Execute your strategy and improve your colony’s chances of survival while unlocking the mysteries of this alien world. Are you ready? Mars is waiting for you.
- 6
Occupy Mars: The Game
Single-player alternative to Worlds Explorers — playable solo, no multiplayer required. Shares Indie and Adventure with Worlds Explorers.
Survive and colonize Mars in a highly technical, open-world sandbox game. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, and fix broken parts.
- 7
SpaceCraft
Single-player alternative to Worlds Explorers — playable solo, no multiplayer required. Shares Indie and Adventure with Worlds Explorers.
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
Breathedge
Single-player alternative to Worlds Explorers — playable solo, no multiplayer required. Shares Indie and Adventure with Worlds Explorers.
Survive in outer space! Together with your immortal chicken, discover the truth behind your sudden spaceship crash. Craft tools, pilot vehicles, and even control space stations to survive and explore the wreckage.