Games like Hullbreakers
Games like Hullbreakers include Nova Drift, Vampire Survivors, BALL x PIT, Megabonk, and Halls of Torment. We matched them by the tags players give Hullbreakers on Steam (Action Roguelike, Space, Roguelite, Action, and Arcade): closest matches first, and among equally close ones the better-known games.

Nova Drift
Shared: Roguelite · Action Roguelike · Arcade

Vampire Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

BALL x PIT
Shared: Roguelite · Action · Action Roguelike

Megabonk
Shared: Action Roguelike · Roguelite · Bullet Hell

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

SNKRX
Shared: Action Roguelike · Roguelite · Arena Shooter

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

Hades
Shared: Action Roguelike · Roguelite · Action

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

Soulstone Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

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

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

Rocket Rats
Shared: Action Roguelike · Roguelite · Bullet Hell

EVERSPACE™
Shared: Action Roguelike · Space · Action

Brotato
Shared: Action Roguelike · Bullet Hell · Roguelite

Time Wasters
Shared: Action Roguelike · Roguelite · Bullet Hell

Boneraiser Minions
Shared: Action Roguelike · Roguelite · Bullet Hell

Planes, Bullets and Vodka
Shared: Action · Arcade · Shoot 'Em Up

Bit Blaster XL
Shared: Bullet Hell · Arcade · Shooter

Goobies
Shared: Action Roguelike · Roguelite · Bullet Hell

Utopia Must Fall
Shared: Roguelite · Action Roguelike · Arcade

Roboquest
Shared: Action Roguelike · Roguelite · Shooter

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

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