Games like Soul Saver
Games like Soul Saver include Megabonk, Vampire Survivors, 20 Minutes Till Dawn, Halls of Torment, and Yet Another Zombie Survivors. We matched them by the tags players give Soul Saver on Steam (Bullet Heaven, Top-Down Shooter, Action Roguelike, Twin Stick Shooter, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Bullet Heaven · Action Roguelike · Roguelite

Vampire Survivors
Shared: Action Roguelike · Pixel Graphics · Roguelite

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

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

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

BALL x PIT
Shared: Roguelite · Action Roguelike · Top-Down Shooter

Death Must Die
Shared: Action Roguelike · Bullet Heaven · Pixel Graphics

Brotato
Shared: Action Roguelike · Bullet Heaven · Singleplayer

Time Wasters
Shared: Bullet Heaven · Action Roguelike · Twin Stick Shooter

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

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

Boneraiser Minions
Shared: Action Roguelike · Pixel Graphics · Bullet Heaven

Soulstone Survivors
Shared: Bullet Heaven · Action Roguelike · Roguelite

Dead Cells
Shared: Action Roguelike · Pixel Graphics · Roguelite

Nuclear Throne
Shared: Action Roguelike · Pixel Graphics · Top-Down Shooter

Rogue: Genesia
Shared: Bullet Heaven · Action Roguelike · Twin Stick Shooter

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

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

The Spell Brigade
Shared: Bullet Heaven · Action Roguelike · Roguelite

NIMRODS
Shared: Bullet Heaven · Action Roguelike · Top-Down Shooter

Rogue Legacy
Shared: Action Roguelike · Singleplayer · Roguelite

Atomicrops
Shared: Action Roguelike · Pixel Graphics · Bullet Heaven

Voidigo
Shared: Action Roguelike · Twin Stick Shooter · Top-Down Shooter

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