Action · Moddable · Space games to play together

12 Action · Moddable · Space games your group can play together online, including Underspace, Space Engineers, and STAR WARS™ Battlefront (Classic, 2004).

All games: 12

Underspace

The spiritual successor to Freelancer with a Lovecraftian, sandbox RPG twist. Explore a vast handmade universe with mod support and PvP/co-op multiplayer. You're going to need a bigger ship.

80%80% positive of 436 reviews3Playing now: 3$9.99

Space Engineers: Build and Explore Together

Share a Creative or Survival world in Space Engineers, where your group turns mined resources and block-by-block ideas into ships, bases, and missions.

88%88% positive of 102,789 reviews4.4KPlaying now: 4,445$19.99

STAR WARS™ Battlefront (Classic, 2004)

Fight the greatest battles in the STAR WARS universe any way you want to. The choice is yours.

95%95% positive of 4,265 reviews59Playing now: 59$9.99

Stationeers

Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!

87%87% positive of 8,656 reviews415Playing now: 415$34.99

Star Control®: Origins

Star Control is a space role-playing game in which you command Earth's first interstellar starship on a mission to save the Earth from hostile alien empires.

73%73% positive of 2,076 reviews23Playing now: 23$19.99

Natural Selection 2

A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival!

85%85% positive of 8,647 reviews142Playing now: 142$4.99

STAR WARS™ Battlefront II (Classic, 2005)

Join the rise of Darth Vader’s elite 501st Legion of Stormtroopers as you fight through an all new story-based saga where every action you take impacts the battlefront and, ultimately, the fate of the Star Wars galaxy.

94%94% positive of 46,468 reviews257Playing now: 257$9.99

STAR WARS™ Jedi Knight II - Jedi Outcast™

The Legacy of Star Wars Dark Forces™ and Star Wars® Jedi Knight lives on in the intense first-person action of Jedi Outcast.

90%90% positive of 4,063 reviews33Playing now: 33$9.99

Chippy

Chip destructible bosses apart pixel-by-pixel in this twin-stick bullet-hell shooter.

89%89% positive of 1,096 reviews0Playing now: 0$7.49

The Anacrusis

Battle for survival against endless alien hordes with your friends! The Anacrusis is a first-person shooter that dynamically adjusts difficulty to you. Experience intense 1-4 player co-op action or play as the aliens and stop your friends in 1-8 player Versus mode. Full Steam Workshop support!

67%67% positive of 618 reviews0Playing now: 0$9.99

VoidExpanse

Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse!

68%68% positive of 570 reviews0Playing now: 0$14.99

KallaX

Kallax is a chaotic furniture-building 2 to 6 players co-op game in which only one player can read the instruction manual at a time. Experience what should have been a one person's job and lose friendships forever.

84%84% positive of 278 reviews0Playing now: 0$9.99