Games like Morgierra: Survivor
Games like Morgierra: Survivor include Megabonk, Vampire Survivors, Death Must Die, Skul: The Hero Slayer, and Halls of Torment. We matched them by the tags players give Morgierra: Survivor on Steam (Action Roguelike, Action, Bullet Heaven, Casual, and Roguelite): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Action Roguelike · Bullet Heaven · Roguelite

Vampire Survivors
Shared: Action Roguelike · Roguelite · 2D

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

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

Halls of Torment
Shared: Action Roguelike · Roguelite · Action

BALL x PIT
Shared: Action · Roguelite · Action Roguelike

Hades
Shared: Action Roguelike · Roguelite · Action

Brotato
Shared: Action Roguelike · Roguelike · Bullet Heaven

Dead Cells
Shared: Action Roguelike · Roguelike · Roguelite

暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · Roguelike

Hades II
Shared: Action · Action Roguelike · Roguelite

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

Sephiria
Shared: Action Roguelike · Roguelite · Roguelike

Boneraiser Minions
Shared: Action Roguelike · Roguelite · Bullet Heaven

Hell Maiden
Shared: Action Roguelike · Bullet Heaven · Roguelite

Soulstone Survivors
Shared: Action Roguelike · Bullet Heaven · Roguelite

Dungreed
Shared: Action Roguelike · Action · Roguelite

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

Rogue Legacy
Shared: Action Roguelike · Action · Roguelike

UnderMine
Shared: Action Roguelike · Roguelite · Action

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

Rocket Rats
Shared: Action Roguelike · Casual · Roguelite

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

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