Games like Grey Goo
Games like Grey Goo include Supreme Commander: Forged Alliance, Halo Wars: Definitive Edition, Planetary Annihilation: TITANS, Supreme Commander 2, and STAR WARS™ Empire at War - Gold Pack. We matched them by the tags players give Grey Goo on Steam (Strategy, RTS, Sci-fi, Multiplayer, and Aliens): closest matches first, and among equally close ones the better-known games.
Supreme Commander: Forged Alliance
Shared: Strategy · RTS · Sci-fi
Halo Wars: Definitive Edition
Shared: Strategy · RTS · Multiplayer
Planetary Annihilation: TITANS
Shared: Strategy · RTS · Multiplayer
Supreme Commander 2
Shared: Strategy · RTS · Sci-fi
STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · RTS · Sci-fi
Homeworld: Deserts of Kharak
Shared: Strategy · RTS · Sci-fi
Warhammer 40,000: Dawn of War III
Shared: Strategy · RTS · Sci-fi
Warhammer 40,000: Dawn of War - Anniversary Edition (Classic)
Shared: Strategy · RTS · Sci-fi
Command & Conquer Red Alert™ 2 and Yuri’s Revenge™
Shared: Strategy · RTS · Multiplayer
Command & Conquer™ Remastered Collection
Shared: Strategy · RTS · Multiplayer
Supreme Commander
Shared: Strategy · RTS · Sci-fi
Age of Empires II (Retired)
Shared: Strategy · RTS · Multiplayer
STAR WARS™ Galactic Battlegrounds Saga
Shared: Strategy · RTS · Multiplayer
Warhammer 40,000: Dawn of War - Definitive Edition
Shared: Strategy · RTS · Multiplayer
Total Annihilation
Shared: Strategy · RTS · Sci-fi
Tempest Rising
Shared: Strategy · RTS · Multiplayer
Iron Harvest
Shared: Strategy · RTS · Base Building
Warhammer 40,000: Dawn of War II - Anniversary Edition (Classic)
Shared: Strategy · RTS · Sci-fi
Age of Empires: Definitive Edition
Shared: Strategy · RTS · Multiplayer
Command & Conquer™ Red Alert™ 3
Shared: Strategy · RTS · Multiplayer
Homeworld Remastered Collection
Shared: Strategy · RTS · Sci-fi
Sins of a Solar Empire II
Shared: Strategy · RTS · Sci-fi
Natural Selection 2
Shared: Strategy · Multiplayer · Sci-fi
Company of Heroes 2
Shared: Strategy · RTS · Multiplayer