Games like TD Worlds
Games like TD Worlds include FTL: Faster Than Light, The Binding of Isaac: Rebirth, Balatro, The King is Watching, and Hades. We matched them by the tags players give TD Worlds on Steam (Tower Defense, Roguelite, RTS, Replay Value, and Perma Death): closest matches first, and among equally close ones the better-known games.

FTL: Faster Than Light
Shared: Roguelike · Perma Death · Replay Value

The Binding of Isaac: Rebirth
Shared: Replay Value · Roguelike · Difficult

Balatro
Shared: Roguelite · Roguelike · Replay Value

The King is Watching
Shared: Tower Defense · RTS · Roguelike

Hades
Shared: Roguelite · Roguelike · Replay Value

Tower Dominion
Shared: Tower Defense · RTS · Roguelite

Wall World
Shared: Roguelite · Tower Defense · Roguelike

Slay the Spire
Shared: Roguelite · Roguelike · Replay Value

Dungeon of the ENDLESS™
Shared: Tower Defense · Roguelike · Perma Death

Void War
Shared: Roguelite · Perma Death · Replay Value

Peglin
Shared: Roguelite · Roguelike · Perma Death

The Binding of Isaac
Shared: Replay Value · Roguelike · Difficult

Bad North: Jotunn Edition
Shared: Tower Defense · RTS · Real Time Tactics

Dead Cells
Shared: Roguelite · Roguelike · 2D

Noita
Shared: Roguelike · Difficult · 2D

Ratropolis
Shared: Roguelite · 2D · Replay Value

Realm of the Mad God Exalt
Shared: Perma Death · Roguelite · Roguelike

Slay the Spire 2
Shared: Roguelike · Roguelite · Difficult

Battlestar Galactica: Scattered Hopes
Shared: Roguelite · RTS · Replay Value

Yokai Art: Night Parade of One Hundred Demons
Shared: Roguelite · Tower Defense · RTS

Darkest Dungeon®
Shared: Roguelike · Difficult · Perma Death

GemCraft - Frostborn Wrath
Shared: Tower Defense · RTS · Difficult

Spelunky
Shared: Roguelike · 2D · Replay Value

Crown Trick
Shared: Roguelite · Perma Death · Roguelike