Single-player games like Starlight Explorers
Below are 9 single-player Steam games similar to Starlight 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 Starlight Explorers page.
Ranked picks
- 1

Pulsar, The VR Experience
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Simulation with Starlight Explorers.
PULSAR is an award-winning 40-minute Immersive Art Installation with occasional interaction: a tribute to the imaginative spirit of six-year-old Eloise who lost her battle with leukemia. Three portals into deep space. Three unique, music-driven journeys.
- 2

GalactiWar - Empire Simulator
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Simulation with Starlight Explorers.
Watch empires rise and fall, or intervene with godly powers, in GalactiWar, a space empire simulation sandbox game.
- 3

Celestial Golf
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Adventure with Starlight Explorers.
It’s 2D golf on an astronomical scale. Bite-sized missions will teach you the techniques of real space flight, without having to worry about fuel or crew. Precisely plan orbital trajectories over the moons of Mars, through the rings of Saturn, and boldly go where no golf ball has gone before.
- 4

ΔV: Rings of Saturn
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Simulation with Starlight Explorers.
A physics-based mining sim, set in the thickest debris field in Sol. Every action has a reaction, lasers are invisible without a medium, and your thrust is a potent weapon. Find trade, adapt your equipment to your playstyle, hire a crew to help. Unravel the mysteries of the rings, or just get rich.
- 5

Inspiral: Echoes of Gravity
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Simulation with Starlight Explorers.
Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.
- 6

Orbital Traffic Controller
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Simulation with Starlight Explorers.
Orbital Traffic Controller is a sci-fi spaceship management game set in the Solar System. Become an interstellar traffic controller, directing vessels from planetary holding patterns and warp gates to atmospheric reentry, all while avoiding collisions with other spacecraft and planetary bodies.
- 7

OVERVIEW (A Walk Through The Universe)
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Simulation with Starlight Explorers.
Overview is a mind-changing experience about our position in the Universe. With a narrative and an interactive mode, it features realistic imagery and accurate data to leave you in awe and wonder at the vastness of the Cosmos.
- 8

Space Wrangler
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Adventure with Starlight Explorers.
Space Wrangler is a dynamic space sandbox featuring multiple experiences designed to offer variety in gameplay. Experience the wonders and turmoil of Space as you traverse the cosmos as part of a new generation of explorers, frontiersmen, and cowboys.
- 9

Heartspell: Horizon Academy
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Casual with Starlight Explorers.
Date wizards, match gems, and level up in this match-3 visual novel with a lot of heart and a little spice. Form deep relationships with faeries, sirens and werewolves, each with their own endearing personalities and challenges. Make choices that affect your relationships, and their destinies.