Games like Sentinel 3: Homeworld
Games like Sentinel 3: Homeworld include X-Morph: Defense, Sanctum 2, Defense Grid: The Awakening, Infested Planet, and Orcs Must Die! 2. We matched them by the tags players give Sentinel 3: Homeworld on Steam (Tower Defense, Strategy, Indie, Sci-fi, and Action): closest matches first, and among equally close ones the better-known games.
X-Morph: Defense
Shared: Tower Defense · Strategy · Indie
Sanctum 2
Shared: Tower Defense · Strategy · Action
Defense Grid: The Awakening
Shared: Tower Defense · Strategy · Sci-fi
Infested Planet
Shared: Tower Defense · Strategy · Indie
Orcs Must Die! 2
Shared: Tower Defense · Strategy · Action
Taur
Shared: Tower Defense · Strategy · Indie
Orcs Must Die!
Shared: Tower Defense · Strategy · Action
Space Run
Shared: Tower Defense · Strategy · Indie
Sanctum
Shared: Tower Defense · Strategy · Indie
Dungeon of the ENDLESS™
Shared: Strategy · Tower Defense · Indie
Anomaly Warzone Earth
Shared: Strategy · Tower Defense · Indie
Creeper World 3: Arc Eternal
Shared: Tower Defense · Strategy · Indie
GemCraft - Chasing Shadows
Shared: Tower Defense · Strategy · Indie
DG2: Defense Grid 2
Shared: Tower Defense · Strategy · Sci-fi
Revenge of the Titans
Shared: Tower Defense · Strategy · Indie
Thronefall
Shared: Tower Defense · Strategy · Action
Rock 'N' Roll Defense
Shared: Tower Defense · Strategy · Action
Kingdom Rush - Tower Defense
Shared: Tower Defense · Strategy · Action
Orcs Must Die! 3
Shared: Tower Defense · Strategy · Action
Rock of Ages
Shared: Strategy · Tower Defense · Indie
FTL: Faster Than Light
Shared: Strategy · Sci-fi · Indie
Kingdom Rush 5: Alliance TD
Shared: Tower Defense · Strategy · Indie
Bloons TD 5
Shared: Tower Defense · Strategy · Action
Bloons TD 6
Shared: Tower Defense · Strategy · Action