Single-player games like Space Travelers
Below are 8 single-player Steam games similar to Space Travelers, 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 Space Travelers page.
Ranked picks
- 1
Glorpnauts
Single-player alternative to Space Travelers — playable solo, no multiplayer required. Shares Indie and Casual with Space Travelers.
Build it. Automate it. Watch it grow! Glorpnauts is a space incremental where you mine asteroids, expand your fleet, build an automated economy and defend it from pirates. Prestige for permanent upgrades, explore new star systems and turn a tiny base into a thriving space operation.
- 2
Aeons Odyssey
Single-player alternative to Space Travelers — playable solo, no multiplayer required. Shares Simulation with Space Travelers.
An idle management game where you craft equipment, found colonies, collect ships and manage an interstellar economy with fellow captains online. Your autopilot will do the tedious work of scanning planets, you focus on decisions. Includes an optional companion mode to keep track of your progress.
- 3
Vanguard Galaxy
Single-player alternative to Space Travelers — playable solo, no multiplayer required. Shares Indie and Simulation with Space Travelers.
A relaxing game about space exploration that can be played full screen or at the bottom of your screen. Trade, fight, mine and salvage your way through a procedurally generated galaxy. Let the game idle while your autopilot handles business and builds your fortune.
- 4
Drain the Galaxy
Single-player alternative to Space Travelers — playable solo, no multiplayer required. Shares Indie and Simulation with Space Travelers.
Load the thousands of dwarves into the cargo hold of your starship and strip-mine entire planets. Swing the pickaxe, slice with a laser, blast with rockets, dig out ore and turn your haul into galactic credits.
- 5
Astromental Incremental
Single-player alternative to Space Travelers — playable solo, no multiplayer required. Shares Indie and Simulation with Space Travelers.
Mesmerizing incremental idle clicker game about space. When objects collide, you receive matter. Use this matter to unlock and upgrade objects in your star system. Use powerful Abilities. Dive into the Prestige system (Warp) with a wide Skill Tree, and discover new star systems with new bonuses.
- 6
Around The Core
Single-player alternative to Space Travelers — playable solo, no multiplayer required. Shares Indie and Casual with Space Travelers.
A space-themed incremental shooter where destruction fuels growth. Annihilate asteroids, harvest wealth, and climb a massive upgrade tree.
- 7
My Galaxy Buddy
Single-player alternative to Space Travelers — playable solo, no multiplayer required. Shares Indie and Simulation with Space Travelers.
Pilot a lone UFO in this cozy idle desktop game that lives in the corner of your screen. Discover randomly generated planets, extract rare resources, uncover strange artifacts, and build your collection one world at a time.
- 8
Desk Space: Idle Spacefleet clicker
Single-player alternative to Space Travelers — playable solo, no multiplayer required. Shares Simulation and Casual with Space Travelers.
Grow your fleet of spaceships in this incremental space game. Mine asteroids and trade with stations, unlock upgrades to make more money, deploy pirates, and unlock [REDACTED]. Pin to your desktop and watch your empire grow while you do "more important" things.