Games like Grimdark Survivors
Games like Grimdark Survivors include Vampire Survivors, BALL x PIT, Halls of Torment, Nuclear Throne, and 20 Minutes Till Dawn. We matched them by the tags players give Grimdark Survivors on Steam (Bullet Hell, Action Roguelike, Top-Down, Top-Down Shooter, and Action): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · Action Roguelike · Roguelite

BALL x PIT
Shared: Bullet Hell · Action · Action Roguelike

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

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Roguelike

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

Megabonk
Shared: Action Roguelike · Bullet Hell · Roguelike

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

Brotato
Shared: Bullet Hell · Action Roguelike · Roguelike

Enter the Gungeon
Shared: Bullet Hell · Action Roguelike · Roguelike

Tiny Rogues
Shared: Bullet Hell · Action Roguelike · Top-Down Shooter

Sephiria
Shared: Action Roguelike · Roguelike · Roguelite

Noobs Want to Live
Shared: Bullet Hell · Action Roguelike · Action

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

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

Hades
Shared: Action Roguelike · Action · Roguelite

Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

FatalZone
Shared: Bullet Hell · Action Roguelike · Top-Down Shooter

暖雪 Warm Snow
Shared: Action Roguelike · Top-Down · Roguelite

Rocket Rats
Shared: Action Roguelike · Bullet Hell · Action

Magicraft
Shared: Action Roguelike · Bullet Hell · Top-Down

Boneraiser Minions
Shared: Bullet Hell · Action Roguelike · Roguelite

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

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

Cultivation Story: Reincarnation
Shared: Action Roguelike · Bullet Hell · Action