Games like Refund Me TD
Games like Refund Me TD include Thronefall, Bloons TD 6, Emberward, Rogue Tower, and Age of Darkness: Final Stand. We matched them by the tags players give Refund Me TD on Steam (Strategy, Tower Defense, 3D, Colorful, and Stylized): closest matches first, and among equally close ones the better-known games.

Thronefall
Shared: Strategy · Tower Defense · 3D

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

Emberward
Shared: Tower Defense · Strategy · 3D

Rogue Tower
Shared: Strategy · Tower Defense · 3D

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

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

Bee Island
Shared: Strategy · Tower Defense · 3D

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Base Building

Outpost: Infinity Siege
Shared: Tower Defense · 3D · Base Building

The Last Spell
Shared: Strategy · Turn-Based Tactics · Singleplayer

Totally Accurate Battle Simulator
Shared: Strategy · Colorful · 3D

They Are Billions
Shared: Strategy · Tower Defense · Base Building

XCOM 2
Shared: Strategy · Turn-Based Tactics · Turn-Based Combat

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

Artisan TD
Shared: Strategy · Tower Defense · Stylized

Warhammer 40,000: Battlesector
Shared: Strategy · 3D · Turn-Based Tactics

Warhammer 40,000: Mechanicus
Shared: Strategy · Turn-Based Tactics · Turn-Based Combat

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

Age of Mythology: Retold
Shared: Strategy · 3D · Base Building

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

SENTRY
Shared: Tower Defense · Strategy · Colorful

Kingdom Rush 6: Genesis TD
Shared: Strategy · Tower Defense · Base Building

Tower Dominion
Shared: Strategy · Tower Defense · Base Building

Tiny Tactics
Shared: Strategy · Tower Defense · 3D