Games like BloodSpire
Games like BloodSpire include Vampire Survivors, The Binding of Isaac: Rebirth, Skul: The Hero Slayer, Dead Cells, and Cult of the Lamb. We matched them by the tags players give BloodSpire on Steam (Action Roguelike, Incremental, Roguelite, Difficult, and Roguelike): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Roguelite · 2D

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Difficult

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

Dead Cells
Shared: Action Roguelike · Roguelike · Roguelite

Cult of the Lamb
Shared: Action Roguelike · Roguelite · Cute

Dungreed
Shared: Action Roguelike · Roguelite · Roguelike

Enter the Gungeon
Shared: Action Roguelike · Roguelike · Difficult

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Nuclear Throne
Shared: Action Roguelike · Roguelike · Difficult

Megabonk
Shared: Action Roguelike · Roguelite · Roguelike

暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · Roguelike

Everything is Crab: The Animal Evolution Roguelite
Shared: Action Roguelike · Roguelite · Character Customization

Noita
Shared: Roguelike · Difficult · Action Roguelike

Death Must Die
Shared: Action Roguelike · Roguelite · Pixel Graphics

Sephiria
Shared: Action Roguelike · Roguelite · Roguelike

Astro Prospector
Shared: Incremental · Action Roguelike · Roguelite

Balatro
Shared: Roguelike · Roguelite · Pixel Graphics

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

The Binding of Isaac
Shared: Action Roguelike · Roguelike · Difficult

Risk of Rain (2013)
Shared: Action Roguelike · Roguelike · Difficult

Halls of Torment
Shared: Action Roguelike · Roguelite · Roguelike

Wizard of Legend
Shared: Action Roguelike · Roguelike · Roguelite

Hades II
Shared: Roguelite · Roguelike · Action Roguelike

Vagante
Shared: Action Roguelike · Difficult · Roguelite