Games like Stardust Defenders
Games like Stardust Defenders include Vampire Survivors, Kingdom Rush - Tower Defense, Kingdom Rush Frontiers - Tower Defense, Death Must Die, and Plants vs. Zombies GOTY Edition. We matched them by the tags players give Stardust Defenders on Steam (Strategy, Tower Defense, Action, Bullet Hell, and Roguelite): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · Roguelite · Pixel Graphics

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

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

Death Must Die
Shared: Bullet Hell · Roguelite · Action

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

20 Minutes Till Dawn
Shared: Bullet Hell · Roguelite · Pixel Graphics

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

Skul: The Hero Slayer
Shared: Action · Roguelite · Pixel Graphics

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

Megabonk
Shared: Roguelite · Bullet Hell · Action

Necrosmith
Shared: Tower Defense · Strategy · Bullet Hell

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

Boneraiser Minions
Shared: Bullet Hell · Roguelite · Pixel Graphics

Bloons TD 5
Shared: Strategy · Tower Defense · Action

BALL x PIT
Shared: Action · Roguelite · Bullet Hell

GemCraft - Chasing Shadows
Shared: Strategy · Tower Defense · Action

Halls of Torment
Shared: Bullet Hell · Roguelite · Action

Bardbarian
Shared: Tower Defense · Strategy · Action

Orcs Must Die!
Shared: Tower Defense · Strategy · Action

Rock 'N' Roll Defense
Shared: Strategy · Tower Defense · Action

Wall World
Shared: Tower Defense · Roguelite · Strategy

SHOOPER NOVA
Shared: Strategy · Bullet Hell · Action

Heretic's Fork
Shared: Tower Defense · Strategy · Action

Asgard's Fall — Viking Survivors
Shared: Bullet Hell · Roguelite · Casual