Single-player games like Signs and Seasons Explorer
Below are 8 single-player Steam games similar to Signs and Seasons Explorer, 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 Signs and Seasons Explorer page.
Ranked picks
- 1
Time Dilation Lab
Single-player alternative to Signs and Seasons Explorer — playable solo, no multiplayer required. Shares Simulation with Signs and Seasons Explorer.
An easy to use, fully adjustable space lab with Einstein's special relativity equations in a three-spacecraft configuration. Play around with time dilation and relativistic Doppler effects in space at your own pace. Multiple viewpoints in 3D, real-time, with data export functionality.
- 2
Astro VR
Single-player alternative to Signs and Seasons Explorer — playable solo, no multiplayer required. Shares Simulation with Signs and Seasons Explorer.
Freely travel among the stars and planets in this made for VR astronomy simulation. Experience space from some of the smallest solar system bodies to our largest planets. Or leave the solar system to explore strange new worlds orbiting stars so distant it takes light thousands of years to get here.
- 3
Skyos
Single-player alternative to Signs and Seasons Explorer — playable solo, no multiplayer required. Shares Simulation with Signs and Seasons Explorer.
SKYOS is a real-time 3D space simulation where Earth, satellites, constellations, weather imagery, and orbital events evolve in sync with the living sky, while cinematic Earth-to-Moon missions unfold through real-time launch windows and orbital transfers.
- 4
Finding Lake Chewaucan
Single-player alternative to Signs and Seasons Explorer — playable solo, no multiplayer required. Shares Simulation with Signs and Seasons Explorer.
You’re a time-traveling detective with a bone to uncover. Hunt for clues, solve puzzles and complete minigames to unlock pieces of the past and identify fossil animals.
- 5
Timewell: Trail of Celestes
Single-player alternative to Signs and Seasons Explorer — playable solo, no multiplayer required. Shares Simulation with Signs and Seasons Explorer.
Dive into an immersive space shooter adventure with Timewell: Trail of Celestes. As SAT-V, explore new planets and fight against Constructs in a RPG storyline. Customize her skills and adaptations for a unique space combat experience. Are you ready to guide SAT-V through a perilous universe?
- 6
Mars Horizon
Single-player alternative to Signs and Seasons Explorer — playable solo, no multiplayer required. Shares Simulation with Signs and Seasons Explorer.
Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.
- 7
Time Machine VR
Single-player alternative to Signs and Seasons Explorer — playable solo, no multiplayer required. Shares Simulation with Signs and Seasons Explorer.
You are a time traveller tasked with exploring the Jurassic era and the creatures that once ruled the prehistoric oceans. Use an array of advanced tech tools to track, examine, and discover the scientific secrets of mosasaurs, livyatans, and megalodons, among others!
- 8
Rocket Science
Single-player alternative to Signs and Seasons Explorer — playable solo, no multiplayer required. Shares Simulation with Signs and Seasons Explorer.
Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.