Games like Five Nations
Games like Five Nations include STAR WARS™ Empire at War - Gold Pack, FTL: Faster Than Light, Aliens: Dark Descent, Battlefleet Gothic: Armada 2, and Homeworld 3. We matched them by the tags players give Five Nations on Steam (Strategy, RTS, Singleplayer, Action RTS, and Sci-fi): closest matches first, and among equally close ones the better-known games.
STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · RTS · Sci-fi
FTL: Faster Than Light
Shared: Strategy · Space · Sci-fi
Aliens: Dark Descent
Shared: Strategy · RTS · Singleplayer
Battlefleet Gothic: Armada 2
Shared: Strategy · RTS · Space
Homeworld 3
Shared: RTS · Strategy · Space
Warhammer 40,000: Dawn of War - Definitive Edition
Shared: Strategy · RTS · Singleplayer
Stellaris
Shared: Strategy · Space · Sci-fi
Supreme Commander: Forged Alliance
Shared: Strategy · RTS · Sci-fi
Sins of a Solar Empire II
Shared: Strategy · RTS · Space
Homeworld Remastered Collection
Shared: Strategy · RTS · Space
Iron Marines
Shared: Strategy · RTS · Singleplayer
Planetary Annihilation: TITANS
Shared: Strategy · RTS · Singleplayer
Tempest Rising
Shared: Strategy · RTS · Singleplayer
Command & Conquer Red Alert™ 2 and Yuri’s Revenge™
Shared: Strategy · RTS · Singleplayer
Warhammer 40,000: Dawn of War III
Shared: Strategy · RTS · Sci-fi
RimWorld
Shared: Strategy · Singleplayer · Sci-fi
Starship Troopers: Terran Command
Shared: Strategy · RTS · Singleplayer
Battlefleet Gothic: Armada (Classic)
Shared: Strategy · RTS · Space
Grey Goo
Shared: Strategy · RTS · Sci-fi
Command & Conquer 3 Tiberium Wars™
Shared: Strategy · RTS · Singleplayer
Company of Heroes 3
Shared: Strategy · Singleplayer · RTS
Halo Wars: Definitive Edition
Shared: Strategy · RTS · Singleplayer
STAR WARS™ Galactic Battlegrounds Saga
Shared: Strategy · RTS · Singleplayer
Cosmoteer: Starship Architect & Commander
Shared: Singleplayer · Sci-fi · Strategy