Games like KILLAMITY
Games like KILLAMITY include Megabonk, Brotato, Vampire Hunters, Soulstone Survivors, and Deep Rock Galactic: Survivor. We matched them by the tags players give KILLAMITY on Steam (Action Roguelike, Arena Shooter, Boomer Shooter, FPS, and Bullet Hell): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Action Roguelike · Bullet Heaven · Bullet Hell

Brotato
Shared: Action Roguelike · Bullet Hell · Roguelike

Vampire Hunters
Shared: Action Roguelike · FPS · Bullet Heaven

Soulstone Survivors
Shared: Action Roguelike · Bullet Heaven · Bullet Hell

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

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

Bloodshed
Shared: Action Roguelike · Boomer Shooter · FPS

Nova Drift
Shared: Action Roguelike · Bullet Hell · Arena Shooter

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

The Spell Brigade
Shared: Action Roguelike · Bullet Heaven · Bullet Hell

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

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

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Bullet Heaven · Bullet Hell

Roboquest
Shared: Action Roguelike · FPS · Roguelite

Gunfire Reborn
Shared: FPS · Roguelite · Roguelike

Ziggurat 2
Shared: FPS · Boomer Shooter · Arena Shooter

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Bullet Heaven · Bullet Hell

Arms of God
Shared: Action Roguelike · Arena Shooter · Bullet Heaven

Hades
Shared: Action Roguelike · Roguelite · Roguelike

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

BRAZILIAN DRUG DEALER 3: I OPENED A PORTAL TO HELL IN THE FAVELA TRYING TO REVIVE MIT AIA I NEED TO CLOSE IT
Shared: Boomer Shooter · Arena Shooter · FPS

Yet Another Zombie Survivors
Shared: Action Roguelike · Bullet Heaven · Roguelite

Harbinger
Shared: Action Roguelike · Arena Shooter · Boomer Shooter

ODDCORE
Shared: Arena Shooter · Boomer Shooter · FPS