Sky Reach
Starship hop across alien worlds
Original Keyboard352 plays
Free space games you can play in your browser
The most played space games on Foundplay right now are Sky Reach, Null Range and Squadron X. All 49 here are free and play in your browser with no download, and 24 of them work on a phone.
49 games · Updated October 16, 2026 · Most played first
Space games take you off the planet: dogfighting starships, mining asteroid belts, slinging between planets, exploring a galaxy, building a base on the Moon or fighting off aliens. Some are big online worlds you share with other pilots, some are quick arcade games, and some are calm explorers built on real data. They run in your browser with no download, and the 3D ones play best on a computer.
Foundplay lists 49 space games, every one an original game that its creator hosts on their own site, so Play takes you straight to them. After Sky Reach, Null Range and Squadron X, the most played are Star Hop: Endless Galaxy, Sojourner and Planet Opus 5.5. The newest ones are Hold Orbit and Crossdeck. Of these 49, 24 work on a phone and 12 are marked as multiplayer. New games come out on Foundplay at 6 AM and 6 PM Pacific, and any that fit this tag join this page. The list below is sorted by plays and changes as people play.
Null Range
Multiplayer space dogfighting
Original Phone-friendly Multiplayer118 plays
Squadron X
Space dogfight campaign, plus multiplayer
Original Phone-friendly Multiplayer108 plays
Star Hop: Endless Galaxy
One-tap space arcade: hop between planets, collect 100 cards and ships inspired by famous spacecraft. Free in your…
Original Phone-friendly Multiplayer106 plays
Sojourner
Open-world space explorer built on live NASA data
Original105 plays
Planet Opus 5.5
A tiny planet an AI built in 14 minutes
Original Phone-friendly74 plays
Perigee
God game where you only move the moon
Original Keyboard66 plays
Void Claim
Space mining, safer zones then PvP
Original Phone-friendly Multiplayer63 plays
The Far Colony
Grow an alien organism on the Moon
Original Keyboard45 plays
Space Clicker – Free Space Clicker Game Online
Play Space Clicker free online. Mine Stardust, automate production, manage Heat Flux, catch Golden Comets, and reset…
Original24 plays
Obliterate Earth
Blast a planet apart with nukes and asteroids
Original Phone-friendly23 plays
Star Trail
A free space survival game where every journey is a new galaxy, and your crew remember how you treated them. Play in…
Original Phone-friendly19 plays
Rocket Crew
Build a rocket with friends and fly to the Moon
Original Multiplayer18 plays
Solar Drift
Slingshot between planets
Original Phone-friendly16 plays
Astera Online
Open-world space MMO where you can mine, haul, build, trade, fight and conquer.
Original Phone-friendly Multiplayer15 plays
ECLIPSE ORBIT
Free 3D space MMO: pilot your ship, explore sectors, fight real players, and enter a 20-pilot arena. No download.
Original Multiplayer14 plays
Asteroid Ace
Asteroids that shatter
Original Phone-friendly13 plays
Planetium
Fly the solar system and land on worlds with real gravity
Original11 plays
Accretion
Space sim: mine belts, trade and fight in a shared galaxy
Original Keyboard Multiplayer10 plays
Moon Vault
Dig a lunar base and keep your crew alive
Original10 plays
Starfall
Homeworld-style fleet RTS in 3D space
Original9 plays
Olympus Drift
Idle space game: roll a fleet and let it roam
Original8 plays
AI Space Agency
Build an AI data center in orbit
Original Phone-friendly7 plays
Cosmic Merge Sandbox
Merge asteroids into planets and stars
Original Phone-friendly6 plays
Orbital Breach
Zero-g multiplayer arena shooter
Original Phone-friendly Multiplayer6 plays
Space Loop
3D space roguelite
Original Phone-friendly6 plays
Hold Orbit
Physics toy: keep a marble orbiting inside a bowl
Original5 plays
Xenobiome Command
Build a colony on a fungal world. Explore the fog, expand across the map, exploit the land, and exterminate the aliens.
Original Phone-friendly5 plays
The Long Silence
Chart a procedural galaxy from your ship
Original Keyboard5 plays
Beyond Critical
Hold the rift against alien waves
Original Phone-friendly5 plays
Slingshot: Escape the Solar System
Slingshot off planets to break free
Original Phone-friendly5 plays
Burn Window
Orbital racing, time your burns
Original Phone-friendly4 plays
Orbital Outpost
Reactor defense
Original Phone-friendly4 plays
Starfall Factions
Pastel planets, broke pirate
Original Keyboard3 plays
Mars Rally Championship
Rally racing across Mars
Original Phone-friendly3 plays
Lunar2d
Lunar lander, live rivals
Original Phone-friendly Multiplayer3 plays
Cheese, Please!
Shoot cheese rocks in space and upgrade your ship
Original2 plays
PewPew
Neon space shooter: 30 levels, 3 bosses, one rocket
Original Phone-friendly2 plays
Orbit Switch
Tap to flip gravity and steer a comet through gates
Original Phone-friendly2 plays
Cowduction
A cow in a UFO abducts aliens to avenge its family
Original2 plays
Universe Duel
Laser-blade mech duel in orbit
Original2 plays
Space Blast
Asteroid shooter, couch co-op
Original Phone-friendly Multiplayer2 plays
XION
Space battle royale: leave an ion trail, trap rivals
Original Multiplayer1 play
Mooncraft 2000
Fly a lunar cargo run over a voxel moon
Original1 play
Rover
Walk a four-legged robot across an alien planet
Original1 play
Aphelion
Asteroid beacons, something huge chasing you
Original Keyboard1 play
Stellar Combat RPG
3-faction space combat
Original Keyboard1 play
Crossdeck
Card battles across the rooms of your own spaceship
Original0 plays
Questions
- What are the most popular space games?
- By plays on Foundplay: Sky Reach, Null Range, Squadron X, Star Hop: Endless Galaxy and Sojourner. The list on this page is sorted most played first.
- Which space games work on phones?
- 24 of the 49 are marked as playable on a phone, including Null Range, Squadron X and Star Hop: Endless Galaxy. Each game's page says whether it works on a phone or needs a keyboard.
- Are these games free?
- Yes. Every game on Foundplay is free to play in a web browser, with nothing to download. Play opens the game on its creator's own site; some creators offer optional extras there.
- Are there online space games with other players?
- Yes. Several are shared online worlds or multiplayer dogfights, where other pilots fly alongside or against you. On Foundplay: Null Range, Squadron X and Void Claim.