Games like GRID DEFENSE: GRID WAR - Full Access
Games like GRID DEFENSE: GRID WAR - Full Access include Taur, DG2: Defense Grid 2, Creeper World 3: Arc Eternal, Infested Planet, and Aliens: Dark Descent. We matched them by the tags players give GRID DEFENSE: GRID WAR - Full Access on Steam (Strategy, Tower Defense, Indie, Sci-fi, and Action Roguelike): closest matches first, and among equally close ones the better-known games.

Taur
Shared: Strategy · Tower Defense · Indie

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

Creeper World 3: Arc Eternal
Shared: Strategy · Tower Defense · Indie

Infested Planet
Shared: Strategy · Tower Defense · Indie

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

X-Morph: Defense
Shared: Strategy · Tower Defense · Indie

Orcs Must Die! 3
Shared: Tower Defense · Strategy · PvE

Thronefall
Shared: Strategy · Tower Defense · Action

Megabonk
Shared: Action Roguelike · Bullet Heaven · Indie

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

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

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

Emberward
Shared: Tower Defense · Strategy · Indie

Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Strategy · Indie

Sanctum 2
Shared: Tower Defense · Strategy · Sci-fi

Door Kickers 2: Task Force North
Shared: Strategy · Real Time Tactics · Top-Down

GemCraft - Chasing Shadows
Shared: Strategy · Tower Defense · Indie

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Heaven · PvE

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

Bloons TD 6
Shared: Strategy · Tower Defense · 3D

Outpost: Infinity Siege
Shared: Tower Defense · 3D · Sci-fi

Necrosmith
Shared: Tower Defense · Action Roguelike · Strategy

Northend Tower Defense
Shared: Tower Defense · Strategy · Indie

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