Games like Z-APE: Tower Defense
Games like Z-APE: Tower Defense include Bloons TD 6, Outpost: Infinity Siege, Plants vs. Zombies GOTY Edition, Orcs Must Die! 3, and Sanctum 2. We matched them by the tags players give Z-APE: Tower Defense on Steam (Strategy, Tower Defense, 3D, PvE, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

Outpost: Infinity Siege
Shared: Tower Defense · 3D · FPS

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

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

Sanctum 2
Shared: Tower Defense · Strategy · FPS

Emberward
Shared: Tower Defense · Strategy · 3D

Dungeon Defenders
Shared: Tower Defense · Strategy · Singleplayer

Plague Inc: Evolved
Shared: Strategy · Singleplayer · Indie

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

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

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

Thronefall
Shared: Strategy · Tower Defense · 3D

Rogue Tower
Shared: Strategy · Tower Defense · 3D

Buckshot Roulette
Shared: Strategy · Singleplayer · 3D

Defense Grid: The Awakening
Shared: Strategy · Tower Defense · Singleplayer

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

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

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

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

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

HighFleet
Shared: Strategy · Singleplayer · Indie

Sanctum
Shared: Tower Defense · Strategy · FPS

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Singleplayer

Orcs Must Die!
Shared: Tower Defense · Strategy · Singleplayer