Games like Heroes Hooray Survivors
Games like Heroes Hooray Survivors include Megabonk, Vampire Survivors, Skul: The Hero Slayer, Hades, and Halls of Torment. We matched them by the tags players give Heroes Hooray Survivors on Steam (Action, Action Roguelike, Roguelite, Singleplayer, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Action Roguelike · Roguelite · Bullet Heaven

Vampire Survivors
Shared: Action Roguelike · Roguelite · Pixel Graphics

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

Hades
Shared: Action Roguelike · Roguelite · Action

Halls of Torment
Shared: Action Roguelike · Roguelite · Pixel Graphics

Death Must Die
Shared: Action Roguelike · Roguelite · Pixel Graphics

UnderMine
Shared: Action Roguelike · Roguelite · Pixel Graphics

Sephiria
Shared: Action Roguelike · Roguelite · Action

BALL x PIT
Shared: Action · Roguelite · Action Roguelike

Dungreed
Shared: Action Roguelike · Action · Roguelite

Soulstone Survivors
Shared: Action Roguelike · Roguelite · Bullet Heaven

Dead Cells
Shared: Action Roguelike · Pixel Graphics · Roguelite

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

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Roguelite · Action

Rogue Legacy
Shared: Action Roguelike · Action · Singleplayer

20 Minutes Till Dawn
Shared: Action Roguelike · Roguelite · Pixel Graphics

Boneraiser Minions
Shared: Action Roguelike · Roguelite · Pixel Graphics

Hades II
Shared: Action · Roguelite · Action Roguelike

Cult of the Lamb
Shared: Action Roguelike · Singleplayer · Roguelite

Brotato
Shared: Action Roguelike · Singleplayer · Bullet Heaven

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

Streets of Rogue
Shared: Action Roguelike · Roguelite · Pixel Graphics

Antivirus Survivors 2003 Professional
Shared: Action Roguelike · Roguelite · Action

Nuclear Throne
Shared: Action Roguelike · Pixel Graphics · Action