Games like BloodDome Classic
Games like BloodDome Classic include Megabonk, Vampire Survivors, Yet Another Zombie Survivors, BALL x PIT, and Deep Rock Galactic: Survivor. We matched them by the tags players give BloodDome Classic on Steam (Bullet Heaven, Arcade, Top-Down Shooter, Action Roguelike, and Retro): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Bullet Heaven · Action Roguelike · Arcade

Vampire Survivors
Shared: Action Roguelike · Arcade · Casual

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

BALL x PIT
Shared: Arcade · Action · Action Roguelike

Deep Rock Galactic: Survivor
Shared: Bullet Heaven · Action Roguelike · Top-Down Shooter

Nova Drift
Shared: Arcade · Action Roguelike · Bullet Heaven

Soulstone Survivors
Shared: Bullet Heaven · Action Roguelike · Action

Brotato
Shared: Bullet Heaven · Action Roguelike · Roguelike

The Spell Brigade
Shared: Bullet Heaven · Action Roguelike · Top-Down Shooter

Time Wasters
Shared: Bullet Heaven · Action Roguelike · Controller

Boneraiser Minions
Shared: Action Roguelike · Bullet Heaven · Arcade

Blazing Beaks
Shared: Action Roguelike · Top-Down Shooter · Shooter

Halls of Torment
Shared: Action Roguelike · Arcade · Bullet Heaven

SNKRX
Shared: Action Roguelike · Top-Down Shooter · Arcade

20 Minutes Till Dawn
Shared: Action Roguelike · Top-Down Shooter · Bullet Heaven

Death Must Die
Shared: Action Roguelike · Bullet Heaven · Action

Planes, Bullets and Vodka
Shared: Arcade · Retro · Action

Arms of God
Shared: Bullet Heaven · Top-Down Shooter · Action Roguelike

Zombieville USA 3D
Shared: Arcade · Top-Down Shooter · Action Roguelike

Nuclear Throne
Shared: Action Roguelike · Top-Down Shooter · Action

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

NIMRODS
Shared: Bullet Heaven · Top-Down Shooter · Action Roguelike

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

Run Build Pew!
Shared: Bullet Heaven · Top-Down Shooter · Action Roguelike