Games like Infested Planet
Games like Infested Planet include Aliens: Dark Descent, Door Kickers, Creeper World 3: Arc Eternal, GemCraft - Chasing Shadows, and Kingdom Rush - Tower Defense. We matched them by the tags players give Infested Planet on Steam (Strategy, Tower Defense, Action, RTS, and Indie): closest matches first, and among equally close ones the better-known games.
Aliens: Dark Descent
Shared: Strategy · Action · RTS
Door Kickers
Shared: Strategy · Action · Top-Down
Creeper World 3: Arc Eternal
Shared: Strategy · Tower Defense · RTS
GemCraft - Chasing Shadows
Shared: Strategy · Tower Defense · Action
Kingdom Rush - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer
Defense Grid: The Awakening
Shared: Strategy · Tower Defense · Indie
Taur
Shared: Strategy · Tower Defense · Action
Anomaly Warzone Earth
Shared: Strategy · Tower Defense · Action
Starship Troopers: Terran Command
Shared: Strategy · RTS · Singleplayer
Warhammer 40,000: Dawn of War III
Shared: Strategy · RTS · Action
FTL: Faster Than Light
Shared: Strategy · Indie · Singleplayer
DG2: Defense Grid 2
Shared: Strategy · Tower Defense · Action
X-Morph: Defense
Shared: Strategy · Tower Defense · Action
STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · RTS · Singleplayer
Iron Marines
Shared: Strategy · RTS · Action
Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Singleplayer
Revenge of the Titans
Shared: Strategy · Tower Defense · Action
Sanctum 2
Shared: Tower Defense · Strategy · Action
Warhammer 40,000: Dawn of War II - Anniversary Edition (Classic)
Shared: Strategy · RTS · Sci-fi
Heat Signature
Shared: Indie · Strategy · Action
Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer
Door Kickers 2: Task Force North
Shared: Strategy · Action · Top-Down
GemCraft - Frostborn Wrath
Shared: Tower Defense · Strategy · RTS
Warhammer 40,000: Dawn of War - Anniversary Edition (Classic)
Shared: Strategy · RTS · Sci-fi