Games like Halloween is Crazy as Hell
Games like Halloween is Crazy as Hell include Vampire Survivors, Halls of Torment, Enter the Gungeon, BALL x PIT, and Death Must Die. We matched them by the tags players give Halloween is Crazy as Hell on Steam (Action, Roguelike, Action Roguelike, Bullet Hell, and Roguelite): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

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

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

BALL x PIT
Shared: Action · Roguelike · Roguelite

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

Dead Cells
Shared: Roguelike · Action Roguelike · 2D

Nuclear Throne
Shared: Roguelike · Action Roguelike · Action

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

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

Megabonk
Shared: Roguelike · Action Roguelike · Roguelite

Sephiria
Shared: Action Roguelike · Roguelike · Roguelite

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

Hero Siege
Shared: Action Roguelike · Pixel Graphics · Roguelike

Brotato
Shared: Roguelike · Action Roguelike · Bullet Hell

Streets of Rogue
Shared: Action Roguelike · Roguelite · Roguelike

Wizard of Legend
Shared: Action Roguelike · Roguelike · Action

Dungreed
Shared: Action Roguelike · Roguelike · Action

Risk of Rain 2
Shared: Action Roguelike · Roguelike · Action

暖雪 Warm Snow
Shared: Action Roguelike · Roguelike · Roguelite

Magicraft
Shared: Action Roguelike · Bullet Hell · Roguelike

Noobs Want to Live
Shared: Roguelike · Action · Bullet Hell

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

Cultivation Story: Reincarnation
Shared: Action Roguelike · Action · Bullet Hell

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