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

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

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelike

Megabonk
Shared: Action Roguelike · Roguelike · Bullet Hell

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

BALL x PIT
Shared: Action Roguelike · Action · Roguelike

Nuclear Throne
Shared: Action Roguelike · Roguelike · Bullet Hell

Hades
Shared: Action Roguelike · Roguelike · Action

A Dance of Fire and Ice
Shared: Rhythm · Music · Difficult

Skul: The Hero Slayer
Shared: Action Roguelike · Roguelike · Action

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Difficult

Geometry Dash
Shared: Music · Rhythm · Difficult

BPM: BULLETS PER MINUTE
Shared: Rhythm · Roguelike · Action Roguelike

Beat Hazard
Shared: Rhythm · Bullet Hell · Music

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

Hades II
Shared: Roguelike · Action Roguelike · Action

Brotato
Shared: Roguelike · Action Roguelike · Bullet Hell

The Binding of Isaac
Shared: Action Roguelike · Roguelike · Action

Just Shapes & Beats
Shared: Rhythm · Music · Bullet Hell

Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Roguelike

Risk of Rain (2013)
Shared: Action Roguelike · Roguelike · Action

Atomicrops
Shared: Roguelike · Action Roguelike · Action

Hero Siege
Shared: Action Roguelike · Roguelike · Hack and Slash

Dead Cells
Shared: Roguelike · Action Roguelike · Action

Crypt of the NecroDancer
Shared: Rhythm · Roguelike · Music