Games like Broken Universe - Tower Defense
Games like Broken Universe - Tower Defense include Plants vs. Zombies GOTY Edition, Oxygen Not Included, Bloons TD 6, Kingdom Rush Origins - Tower Defense, and Kingdom Rush 5: Alliance TD. We matched them by the tags players give Broken Universe - Tower Defense on Steam (Strategy, Tower Defense, Indie, 2D, and Casual): closest matches first, and among equally close ones the better-known games.

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

Oxygen Not Included
Shared: Survival · Building · 2D

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

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

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

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

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

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Building

Cosmoteer: Starship Architect & Commander
Shared: Strategy · 2D · Indie

They Are Billions
Shared: Strategy · Tower Defense · Survival

Factorio
Shared: Strategy · Base Building · Survival

Mindustry
Shared: Tower Defense · Strategy · Building

RimWorld
Shared: Strategy · Survival · Base Building

Space Engineers
Shared: Building · Survival · Space

Ratopia
Shared: Strategy · Building · Survival

Bloons TD 5
Shared: Strategy · Tower Defense · Casual

Game Dev Tycoon
Shared: Strategy · Indie · Casual

Rise to Ruins
Shared: Tower Defense · Strategy · Survival

Grim Nights
Shared: Strategy · Tower Defense · 2D

Stacklands
Shared: Strategy · Survival · Building

Rogue Tower
Shared: Strategy · Tower Defense · Casual

Plague Inc: Evolved
Shared: Strategy · Indie · Casual

Minimalist Tower Defense
Shared: Strategy · Tower Defense · 2D

Castle Story
Shared: Strategy · Building · Indie