Games like Soul Stalker
Games like Soul Stalker include Megabonk, Brotato, BALL x PIT, Vampire Survivors, and Soulstone Survivors. We matched them by the tags players give Soul Stalker on Steam (Bullet Heaven, Action Roguelike, Bullet Hell, Roguelite, and Roguelike): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Bullet Heaven · Action Roguelike · Roguelite

Brotato
Shared: Bullet Hell · Action Roguelike · Roguelike

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

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

Soulstone Survivors
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

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

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

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

Nova Drift
Shared: Bullet Hell · Roguelite · Action Roguelike

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

The Spell Brigade
Shared: Bullet Heaven · Bullet Hell · Roguelite

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Roguelite

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

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

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

I Am Legion: Stand Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

Risk of Rain 2
Shared: Action Roguelike · Roguelike · Roguelite

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Roguelite

Karate Survivor
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

Nuclear Throne
Shared: Action Roguelike · Roguelike · Bullet Hell

Magicraft
Shared: Action Roguelike · Bullet Hell · Roguelite

Sephiria
Shared: Action Roguelike · Roguelite · Roguelike

Star of Providence
Shared: Action Roguelike · Bullet Hell · Roguelite