Games like Terra Exodus
Games like Terra Exodus include FTL: Faster Than Light, Aliens: Dark Descent, Dungeon of the ENDLESS™, XCOM: Enemy Unknown, and Defense Grid: The Awakening. We matched them by the tags players give Terra Exodus on Steam (Strategy, Real Time Tactics, Roguelike, Singleplayer, and Sci-fi): closest matches first, and among equally close ones the better-known games.

FTL: Faster Than Light
Shared: Strategy · Roguelike · Sci-fi

Aliens: Dark Descent
Shared: Strategy · Real Time Tactics · Sci-fi

Dungeon of the ENDLESS™
Shared: Strategy · Roguelike · Tower Defense

XCOM: Enemy Unknown
Shared: Strategy · Sci-fi · Singleplayer

Defense Grid: The Awakening
Shared: Strategy · Singleplayer · Sci-fi

Wall World
Shared: Strategy · Roguelike · Tower Defense

Dome Keeper
Shared: Singleplayer · Roguelike · Sci-fi

DG2: Defense Grid 2
Shared: Strategy · Tower Defense · Sci-fi

Battlefleet Gothic: Armada 2
Shared: Strategy · Real Time Tactics · Sci-fi

Planetary Annihilation: TITANS
Shared: Strategy · Real Time Tactics · Singleplayer

Heat Signature
Shared: Roguelike · Strategy · Sci-fi

STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · Sci-fi · Singleplayer

Starship Troopers: Terran Command
Shared: Strategy · Singleplayer · Sci-fi

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Real Time Tactics · Singleplayer

Taur
Shared: Strategy · Tower Defense · Sci-fi

Battlefleet Gothic: Armada (Classic)
Shared: Strategy · Sci-fi · Singleplayer

Crying Suns
Shared: Strategy · Roguelike · Sci-fi

Tower Dominion
Shared: Strategy · Roguelike · Tower Defense

Infested Planet
Shared: Strategy · Tower Defense · Singleplayer

Homeworld 3
Shared: Strategy · Sci-fi · Singleplayer

Bloons TD 6
Shared: Strategy · Singleplayer · Tower Defense

Balatro
Shared: Roguelike · Strategy · Singleplayer

The Binding of Isaac
Shared: Roguelike · Procedural Generation · Singleplayer

XCOM®: Chimera Squad
Shared: Strategy · Singleplayer · Aliens