Games like Demons are coming!
Games like Demons are coming! include Enter the Gungeon, Nuclear Throne, Vampire Survivors, BALL x PIT, and Voidigo. We matched them by the tags players give Demons are coming! on Steam (Action Roguelike, Bullet Hell, Shoot 'Em Up, Twin Stick Shooter, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

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

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Roguelike

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

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

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

Star of Providence
Shared: Bullet Hell · Action Roguelike · Shoot 'Em Up

SYNTHETIK: Legion Rising
Shared: Action Roguelike · Top-Down Shooter · Roguelite

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up

Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

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

Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Action Roguelike

Dead Estate
Shared: Action Roguelike · Twin Stick Shooter · Bullet Hell

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

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

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

Pathogenic
Shared: Bullet Hell · Action Roguelike · Top-Down Shooter

Megabonk
Shared: Action Roguelike · Bullet Hell · Roguelite

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

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

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

Slime 3K: Rise Against Despot
Shared: Action Roguelike · Bullet Hell · Roguelite

I Am Legion: Stand Survivors
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up

Brotato
Shared: Bullet Hell · Action Roguelike · Roguelike

SYNTHETIK 2
Shared: Action Roguelike · Top-Down Shooter · Roguelite