Games like Planets Under Attack
Games like Planets Under Attack include STAR WARS™ Empire at War - Gold Pack, FTL: Faster Than Light, Stellaris, Battlefleet Gothic: Armada 2, and Cosmoteer: Starship Architect & Commander. We matched them by the tags players give Planets Under Attack on Steam (Strategy, Indie, Space, Multiplayer, and Sci-fi): closest matches first, and among equally close ones the better-known games.
STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · Space · Multiplayer
FTL: Faster Than Light
Shared: Strategy · Space · Indie
Stellaris
Shared: Strategy · Space · Sci-fi
Battlefleet Gothic: Armada 2
Shared: Strategy · Space · Sci-fi
Cosmoteer: Starship Architect & Commander
Shared: Sci-fi · Space · Indie
Sins of a Solar Empire II
Shared: Strategy · Space · RTS
Battlefleet Gothic: Armada (Classic)
Shared: Strategy · Space · Multiplayer
Homeworld 3
Shared: Strategy · Space · Sci-fi
ENDLESS Space™ 2
Shared: Strategy · Space · Sci-fi
Planetary Annihilation: TITANS
Shared: Strategy · RTS · Multiplayer
Homeworld Remastered Collection
Shared: Strategy · Space · Sci-fi
Homeworld: Deserts of Kharak
Shared: Strategy · Multiplayer · Sci-fi
Supreme Commander: Forged Alliance
Shared: Strategy · Multiplayer · Sci-fi
ENDLESS Space™ - Definitive Edition
Shared: Strategy · Space · Sci-fi
Warhammer 40,000: Dawn of War III
Shared: Strategy · Multiplayer · Sci-fi
Sins of a Solar Empire®: Rebellion
Shared: Multiplayer · Strategy · Space
Warhammer 40,000: Dawn of War - Definitive Edition
Shared: Strategy · Multiplayer · RTS
No Man's Sky
Shared: Space · Sci-fi · Multiplayer
Master of Orion
Shared: Strategy · Space · Sci-fi
Sid Meier's Civilization®: Beyond Earth™
Shared: Strategy · Space · Sci-fi
Plague Inc: Evolved
Shared: Strategy · Indie · Multiplayer
Natural Selection 2
Shared: Strategy · Multiplayer · Sci-fi
Warhammer 40,000: Dawn of War II - Anniversary Edition (Classic)
Shared: Strategy · Multiplayer · Sci-fi
Grey Goo
Shared: Strategy · Multiplayer · Sci-fi