Games like MK-ULTRA Psychic Defense
Games like MK-ULTRA Psychic Defense include Bloons TD 6, Emberward, Rogue Tower, Plants vs. Zombies GOTY Edition, and Thronefall. We matched them by the tags players give MK-ULTRA Psychic Defense on Steam (Strategy, Tower Defense, Roguelite, 3D, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

Emberward
Shared: Tower Defense · Strategy · Roguelite

Rogue Tower
Shared: Strategy · Tower Defense · 3D

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

Thronefall
Shared: Strategy · Tower Defense · 3D

Totally Accurate Battle Simulator
Shared: Strategy · Singleplayer · Colorful

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

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

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

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

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

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

CloverPit
Shared: Roguelite · Strategy · 3D

Artisan TD
Shared: Strategy · Tower Defense · Singleplayer

Wall World
Shared: Roguelite · Tower Defense · Strategy

Tower Dominion
Shared: Strategy · Tower Defense · Roguelite

Nordhold
Shared: Strategy · Tower Defense · Roguelite

Tiny Tactics
Shared: Strategy · Tower Defense · 3D

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

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Singleplayer

Age of Darkness: Final Stand
Shared: Tower Defense · Strategy · 3D

Bills Must Be Paid
Shared: Roguelite · Strategy · Colorful

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

FTL: Faster Than Light
Shared: Strategy · Singleplayer · Indie