Games like Planet TD
Games like Planet TD include Creeper World 4, Bad North: Jotunn Edition, Warpips, Broken Arrow, and Mechabellum. We matched them by the tags players give Planet TD on Steam (Tower Defense, Real Time Tactics, Auto Battler, Tactical, and 3D Platformer): closest matches first, and among equally close ones the better-known games.
Creeper World 4
Shared: Tower Defense · Real Time Tactics · RTS
Bad North: Jotunn Edition
Shared: Real Time Tactics · Tower Defense · Wargame
Warpips
Shared: Tower Defense · Auto Battler · Strategy
Broken Arrow
Shared: Real Time Tactics · Strategy · Tactical
Mechabellum
Shared: Auto Battler · Tactical · Strategy
Bloons TD 6
Shared: Tower Defense · Strategy · Casual
Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Casual
Wargame: Red Dragon
Shared: Strategy · RTS · Tactical
Total War: WARHAMMER III
Shared: Real Time Tactics · Strategy · RTS
Buggos
Shared: Auto Battler · Tower Defense · Strategy
Kingdom Rush - Tower Defense
Shared: Tower Defense · Tactical · Strategy
Northend Tower Defense
Shared: Tower Defense · Auto Battler · Real Time Tactics
Shadow Tactics: Blades of the Shogun
Shared: Tactical · Real Time Tactics · Strategy
Aliens: Dark Descent
Shared: Tactical · Real Time Tactics · Strategy
DG2: Defense Grid 2
Shared: Tower Defense · Tactical · Strategy
WARNO
Shared: Real Time Tactics · Strategy · RTS
Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Auto Battler · Strategy
Yokai Art: Night Parade of One Hundred Demons
Shared: Tower Defense · Real Time Tactics · Strategy
Tower Dominion
Shared: Tower Defense · Strategy · Tactical
Age of Darkness: Final Stand
Shared: Tower Defense · Strategy · RTS
The King is Watching
Shared: Tower Defense · RTS · Strategy
Kingdom Heroes 8
Shared: Real Time Tactics · RTS · Strategy
Starship Troopers: Terran Command
Shared: Strategy · Tactical · RTS
Syrian Warfare
Shared: Real Time Tactics · RTS · Tactical