Games like GILTSTEADER - Tower Defense
Games like GILTSTEADER - Tower Defense include DG2: Defense Grid 2, Bloons TD 6, Thronefall, Taur, and Defense Grid: The Awakening. We matched them by the tags players give GILTSTEADER - Tower Defense on Steam (Tower Defense, Strategy, Stylized, Sci-fi, and Replay Value): closest matches first, and among equally close ones the better-known games.

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

Bloons TD 6
Shared: Tower Defense · Strategy · Casual

Thronefall
Shared: Tower Defense · Strategy · Minimalist

Taur
Shared: Tower Defense · Strategy · Sci-fi

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

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

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Casual

Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Strategy · Replay Value

Outpost: Infinity Siege
Shared: Tower Defense · Robots · Sci-fi

Starship Troopers: Terran Command
Shared: Strategy · Sci-fi · Tower Defense

Offworld Trading Company
Shared: Strategy · Replay Value · Sci-fi

Kingdom Rush - Tower Defense
Shared: Tower Defense · Strategy · Casual

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Minimalist

Bloons TD 5
Shared: Tower Defense · Strategy · Action

XCOM: Enemy Unknown
Shared: Strategy · Sci-fi · Replay Value

Creeper World 4
Shared: Tower Defense · Strategy · Real Time Tactics

Planetary Annihilation: TITANS
Shared: Strategy · Real Time Tactics · Sci-fi

Age of Darkness: Final Stand
Shared: Tower Defense · Strategy · Stylized

Rogue Tower
Shared: Tower Defense · Strategy · Casual

X-Morph: Defense
Shared: Tower Defense · Strategy · Sci-fi

Artisan TD
Shared: Tower Defense · Strategy · Stylized

Dome Keeper
Shared: Sci-fi · Tower Defense · Action

FTL: Faster Than Light
Shared: Strategy · Sci-fi · Replay Value

Bad North: Jotunn Edition
Shared: Tower Defense · Real Time Tactics · Stylized