Games like CreepWars TD
Games like CreepWars TD include Bloons TD 6, Age of Darkness: Final Stand, Kingdom Rush Frontiers - Tower Defense, Kingdom Rush Origins - Tower Defense, and GemCraft - Frostborn Wrath. We matched them by the tags players give CreepWars TD on Steam (Tower Defense, Strategy, Difficult, PvE, and RTS): closest matches first, and among equally close ones the better-known games.

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

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

Kingdom Rush Frontiers - Tower Defense
Shared: Tower Defense · Strategy · Difficult

Kingdom Rush Origins - Tower Defense
Shared: Tower Defense · Strategy · Difficult

GemCraft - Frostborn Wrath
Shared: Tower Defense · Difficult · Strategy

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

Kingdom Rush Vengeance - Tower Defense
Shared: Tower Defense · Strategy · Difficult

Artisan TD
Shared: Tower Defense · Strategy · Difficult

Age of Mythology: Retold
Shared: Strategy · RTS · 3D

GemCraft - Chasing Shadows
Shared: Tower Defense · Strategy · Top-Down

Rogue Tower
Shared: Tower Defense · Strategy · 3D

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

Thronefall
Shared: Tower Defense · Strategy · 3D

Tiny Tactics
Shared: Tower Defense · Strategy · 3D

Creeper World 4
Shared: Tower Defense · Strategy · RTS

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

Lessaria: Fantasy Kingdom Sim
Shared: Strategy · RTS · Tower Defense

Tower Dominion
Shared: Tower Defense · Strategy · RTS

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

Emberward
Shared: Tower Defense · Strategy · 3D

Kingdom Rush 5: Alliance TD
Shared: Tower Defense · Strategy · Cartoony

Element TD 2 - Tower Defense
Shared: Tower Defense · Strategy · PvE

Infested Planet
Shared: Tower Defense · Strategy · RTS

Diplomacy is Not an Option
Shared: Difficult · RTS · Tower Defense