Games like Entropy Survivors
Games like Entropy Survivors include The Spell Brigade, Megabonk, Brotato, Gunfire Reborn, and Soulstone Survivors. We matched them by the tags players give Entropy Survivors on Steam (Bullet Heaven, Action Roguelike, Online Co-Op, Roguelite, and Twin Stick Shooter): closest matches first, and among equally close ones the better-known games.

The Spell Brigade
Shared: Bullet Heaven · Online Co-Op · Roguelite

Megabonk
Shared: Bullet Heaven · Action Roguelike · Roguelite

Brotato
Shared: Action Roguelike · Bullet Heaven · Bullet Hell

Gunfire Reborn
Shared: Roguelite · Online Co-Op · Co-op

Soulstone Survivors
Shared: Bullet Heaven · Action Roguelike · Roguelite

Temtem: Swarm
Shared: Bullet Heaven · Action Roguelike · Online Co-Op

Vampire Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

Risk of Rain 2
Shared: Action Roguelike · Roguelite · Co-op

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

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

Ravenswatch
Shared: Action Roguelike · Online Co-Op · Co-op

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

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

SYNTHETIK: Legion Rising
Shared: Roguelite · Action Roguelike · Online Co-Op

Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Twin Stick Shooter

Roboquest
Shared: Action Roguelike · Roguelite · Online Co-Op

Streets of Rogue
Shared: Action Roguelike · Roguelite · Co-op

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

Hades
Shared: Action Roguelike · Roguelite · Indie

Vital Shell
Shared: Action Roguelike · Bullet Heaven · Roguelite

Apocalypse Party
Shared: Action Roguelike · Online Co-Op · Roguelite

Heroes of Hammerwatch
Shared: Action Roguelike · Roguelite · Co-op

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

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