Games like Crystal Guard TD
Games like Crystal Guard TD include Loop Hero, Despot's Game: Dystopian Battle Simulator, Plants vs. Zombies GOTY Edition, Kingdom Rush - Tower Defense, and Dungeon Warfare. We matched them by the tags players give Crystal Guard TD on Steam (Strategy, Tower Defense, Auto Battler, Roguelite, and 2D): closest matches first, and among equally close ones the better-known games.

Loop Hero
Shared: Roguelite · Pixel Graphics · Tactical

Despot's Game: Dystopian Battle Simulator
Shared: Auto Battler · Pixel Graphics · Tactical

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · 2D

Kingdom Rush - Tower Defense
Shared: Strategy · Tower Defense · 2D

Dungeon Warfare
Shared: Strategy · Tower Defense · 2D

Warpips
Shared: Strategy · Tower Defense · Auto Battler

Wall World
Shared: Roguelite · Tower Defense · Strategy

The Last Spell
Shared: Strategy · Tactical · 2D

Into the Breach
Shared: Strategy · Pixel Graphics · Roguelite

Vampire Survivors
Shared: Roguelite · Pixel Graphics · 2D

Kingdom Rush Origins - Tower Defense
Shared: Strategy · Tower Defense · 2D

Legend Creatures(传奇生物)
Shared: Roguelite · Strategy · Auto Battler

Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Strategy · Auto Battler

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

Zero Stress King: Idle Defense
Shared: Tower Defense · Strategy · Auto Battler

Tower Dominion
Shared: Strategy · Tower Defense · Roguelite

Balatro
Shared: Strategy · Pixel Graphics · Roguelite

The King is Watching
Shared: Tower Defense · Strategy · Roguelite

Luck be a Landlord
Shared: Strategy · Roguelite · Pixel Graphics

Dungeon of the ENDLESS™
Shared: Strategy · Tower Defense · Pixel Graphics

Heretic's Fork
Shared: Tower Defense · Strategy · 2D

Kingdom Rush 5: Alliance TD
Shared: Strategy · Tower Defense · 2D

Crying Suns
Shared: Strategy · Roguelite · Pixel Graphics

Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · Tower Defense · 2D