Single-player games like Forever Skies
Below are 16 single-player Steam games similar to Forever Skies, 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 Forever Skies page.
Ranked picks
- 1
StarRupture
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Indie with Forever Skies.
StarRupture is a first-person open world base-building game with advanced combat and tons of exploration. Play alone or in a group on this sublime and ever-changing planet, extract and manage resources, create your complex industrial system and fight off hordes of alien monsters.
- 2
Voidtrain
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Indie with Forever Skies.
Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.
- 3
The Planet Crafter
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Adventure with Forever Skies.
A space survival open world terraforming crafting game, designed for 1 to 10 players. Alter the ecosystem of an inhospitable planet to render it habitable for humanity. Survive, gather resources, and build your base. Then, generate oxygen, warmth, and pressure to create a brand new biosphere.
- 4
Sunkenland
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Indie with Forever Skies.
Get ready for a Waterworld-themed survival game with modular base building, sunken city scavenging, crafting, base defense, and invasions of NPC clans for resources and territory. Ready for the water apocalypse?
- 5
Breathedge
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Indie with Forever Skies.
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.
- 6
Nightingale
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Adventure with Forever Skies.
Nightingale is an open world survival crafting game, where you’ll adventure across the mysterious and dangerous Fae Realms. As a daring Realmwalker, you’ll defeat monstrous enemies, survive hostile environments, and build elaborate estates in a visually stunning Gaslamp Fantasy world.
- 7
Subnautica
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Indie and Adventure with Forever Skies.
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
- 8
Satisfactory
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Indie and Adventure with Forever Skies.
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
- 9
Raft
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Indie and Adventure with Forever Skies.
Raft™ throws you and your friends into an epic oceanic adventure! Alone or together, players battle to survive a perilous voyage across a vast sea! Gather debris, scavenge reefs and build your own floating home, but be wary of the man-eating sharks!
- 10
Empyrion - Galactic Survival
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Indie and Adventure with Forever Skies.
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!
- 11
Stationeers
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Indie with Forever Skies.
Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!
- 12
ARK Park
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Adventure with Forever Skies.
In ARK Park, engage in close encounters with primal species through a series of theme park attractions. Enter by yourself or with a group of adventurous friends, and witness dinosaurs roaming in the wild with your own eyes!
- 13
No Man's Sky
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Adventure with Forever Skies.
No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.
- 14
The Last Caretaker
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Indie with Forever Skies.
Explore a drowned Earth, restore lost systems, and raise the last human seeds in this first-person survival-crafting adventure. Build, scavenge, defend, and launch humanity back to the stars.
- 15
Astrometica
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Indie and Adventure with Forever Skies.
Astrometica is a space exploration and base-building survival game. After a catastrophic event, explore vast space, gather resources, build bases, and uncover cosmic mysteries. Use advanced technology, craft tools, and discover new blueprints to survive and thrive in the unknown.
- 16
Avorion
Single-player alternative to Forever Skies — playable solo, no multiplayer required. Shares Action and Indie with Forever Skies.
A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.