Games like Tower Survivors
Games like Tower Survivors include Vampire Survivors, BALL x PIT, Halls of Torment, Megabonk, and Enter the Gungeon. We matched them by the tags players give Tower Survivors on Steam (Action Roguelike, Bullet Hell, Roguelite, Twin Stick Shooter, and Tower Defense): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

BALL x PIT
Shared: Roguelite · Bullet Hell · Action Roguelike

Halls of Torment
Shared: Action Roguelike · Bullet Hell · Roguelite

Megabonk
Shared: Action Roguelike · Roguelite · Bullet Hell

Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Pixel Graphics

Death Must Die
Shared: Action Roguelike · Bullet Hell · Roguelite

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Roguelite

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Pixel Graphics

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Roguelite

Nova Drift
Shared: Bullet Hell · Roguelite · Action Roguelike

Star of Providence
Shared: Bullet Hell · Action Roguelike · Roguelite

Rogue: Genesia
Shared: Bullet Hell · Action Roguelike · Roguelite

Rocket Rats
Shared: Action Roguelike · Bullet Hell · Roguelite

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

Voidigo
Shared: Action Roguelike · Twin Stick Shooter · Bullet Hell

Time Wasters
Shared: Action Roguelike · Bullet Hell · Twin Stick Shooter

Necrosmith
Shared: Action Roguelike · Roguelite · Bullet Hell

Utopia Must Fall
Shared: Roguelite · Action Roguelike · Bullet Hell

Brotato
Shared: Bullet Hell · Action Roguelike · Roguelite

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Roguelite · Bullet Hell

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Pixel Graphics · Indie

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

Dead Cells
Shared: Action Roguelike · Roguelite · Pixel Graphics

Dungreed
Shared: Action Roguelike · Roguelite · Pixel Graphics