Games like Crimson Souls
Games like Crimson Souls include Home Behind 2, We Who Are About To Die, Feed and Grow: Fish, Skul: The Hero Slayer, and Totally Accurate Battle Simulator. We matched them by the tags players give Crimson Souls on Steam (Early Access, Strategy, Action, Indie, and Adventure): closest matches first, and among equally close ones the better-known games.

Home Behind 2
Shared: Strategy · Adventure · Indie

We Who Are About To Die
Shared: Action · Strategy · Simulation

Feed and Grow: Fish
Shared: Early Access · Simulation · Action

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

Totally Accurate Battle Simulator
Shared: Strategy · Simulation · Indie

EmergeNYC
Shared: Early Access · Action · Simulation

Slay the Spire 2
Shared: Strategy · Roguelike · Indie

Gunfire Reborn
Shared: Roguelike · Roguelite · Indie

Hades
Shared: Indie · Action · Roguelite

Mount & Blade II: Bannerlord
Shared: Strategy · Action · Simulation

FTL: Faster Than Light
Shared: Strategy · Roguelike · Indie

The Scroll of Taiwu : Beyond The Dome
Shared: Strategy · Indie · Adventure

Ultimate Epic Battle Simulator
Shared: Strategy · Simulation · Action

Between the Stars
Shared: Action · Strategy · Indie

The Escapists
Shared: Strategy · Indie · Action

Heat Signature
Shared: Indie · Action · Strategy

Hades II
Shared: Action · Roguelike · Roguelite

Home Behind
Shared: Adventure · Indie · Strategy

Notes of Soul
Shared: Action · Adventure · Indie

Noita
Shared: Roguelike · Indie · Action

Dead Cells
Shared: Adventure · Roguelike · Roguelite

Into the Stars
Shared: Strategy · Simulation · Indie

Total Tank Simulator
Shared: Strategy · Action · Simulation

Plebby Quest: The Crusades
Shared: Strategy · Indie · Action