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
Planet Architect
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Simulation with Starlight Explorers.
A planet-building sandbox where you create entire worlds from the ground up. Generate unique planets, shape vast landscapes, and use interconnected simulations inspired by real-world processes to bring your fantasy planet to life.
- 2
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.
- 3
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.
- 4
Cosmic Composer
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Casual with Starlight Explorers.
Casual puzzle game on a cosmic scale. Build stars, planets and other cosmic objects. Evolve your cosmos using abilities of the stars from stellar winds to supernova.
- 5
Starship Simulator
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Adventure and Simulation with Starlight Explorers.
Explore a scientifically accurate Milky Way galaxy and discover distant uncharted worlds, while having unrestricted access to every deck of your Magellan Class deep space exploration vessel. Interact with numerous fully simulated ship systems, or simply relax in the bar and watch the stars drift by.
- 6
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.
- 7
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.
- 8
Space Travelers
Single-player alternative to Starlight Explorers — playable solo, no multiplayer required. Shares Indie and Simulation with Starlight Explorers.
Mine asteroids, trade minerals and chart an endless, procedurally generated galaxy in a relaxed 2D space sim. Then pin it to your desktop as a live wallpaper: your ship keeps flying, mining and discovering while you work
- 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.