Games like Raining Blood Hellfire - Support the Devs
Games like Raining Blood Hellfire - Support the Devs include Vampire Survivors, Megabonk, 20 Minutes Till Dawn, Enter the Gungeon, and Nuclear Throne. We matched them by the tags players give Raining Blood Hellfire - Support the Devs on Steam (Bullet Hell, Survival, Zombies, Top-Down Shooter, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · Action Roguelike · Pixel Graphics

Megabonk
Shared: Bullet Hell · Action Roguelike · Survival

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

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

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

Brotato
Shared: Bullet Hell · Survival · Action Roguelike

BALL x PIT
Shared: Bullet Hell · Action · Top-Down Shooter

The Last Stand: Aftermath
Shared: Survival · Zombies · Top-Down Shooter

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

FatalZone
Shared: Bullet Hell · Survival · Zombies

Yet Another Zombie Survivors
Shared: Zombies · Top-Down Shooter · Action Roguelike

Death Road to Canada
Shared: Zombies · Survival · Pixel Graphics

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

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

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

Rocket Rats
Shared: Bullet Hell · Pixel Graphics · Action Roguelike

Atomicrops
Shared: Bullet Hell · Action · Pixel Graphics

The Final Station
Shared: Survival · Pixel Graphics · Zombies

Noobs Want to Live
Shared: Bullet Hell · Pixel Graphics · Action

Left 4 Dead 2
Shared: Zombies · Survival · Action

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

Terraria
Shared: Survival · Pixel Graphics · 2D

Hotline Miami
Shared: Action · Pixel Graphics · Indie

Boneraiser Minions
Shared: Bullet Hell · Pixel Graphics · Action Roguelike