Games like Quick Tower Defence Ultimate
Games like Quick Tower Defence Ultimate include Bloons TD 6, Mindustry, Age of Mythology: Retold, Plants vs. Zombies GOTY Edition, and Thronefall. We matched them by the tags players give Quick Tower Defence Ultimate on Steam (Strategy, Tower Defense, PvE, Top-Down, and Colorful): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

Mindustry
Shared: Tower Defense · Strategy · Resource Management

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

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

Thronefall
Shared: Strategy · Tower Defense · Building

Creeper World 3: Arc Eternal
Shared: Strategy · Tower Defense · Level Editor

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

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

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

Dungeon Warfare
Shared: Strategy · Tower Defense · Top-Down

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

Prison Architect
Shared: Strategy · Building · Top-Down

Bee Island
Shared: Strategy · Tower Defense · Building

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

Rogue Tower
Shared: Strategy · Tower Defense · 3D

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

Emberward
Shared: Tower Defense · Strategy · 3D

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

Minimalist Tower Defense
Shared: Strategy · Tower Defense · Top-Down

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Building

Dungeon Warfare 3
Shared: Strategy · Tower Defense · PvE

Oxygen Not Included
Shared: Building · Resource Management · Strategy

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

Creeper World 4
Shared: Tower Defense · Strategy · Building