Games like Death or Treat
Games like Death or Treat include Dead Cells, Hades, Skul: The Hero Slayer, Hades II, and DR LIVESEY ROM AND DEATH EDITION. We matched them by the tags players give Death or Treat on Steam (Roguelike, Hack and Slash, Hand-drawn, Colorful, and 2D): closest matches first, and among equally close ones the better-known games.

Dead Cells
Shared: Roguelike · 2D · Hack and Slash

Hades
Shared: Hack and Slash · Roguelike · Indie

Skul: The Hero Slayer
Shared: Roguelike · Indie · 2D

Hades II
Shared: Roguelike · Hack and Slash · Action

DR LIVESEY ROM AND DEATH EDITION
Shared: Roguelike · Hand-drawn · Action

Have a Nice Death
Shared: Hack and Slash · 2D · Roguelike

The Binding of Isaac: Rebirth
Shared: Roguelike · Indie · 2D

Melatonin
Shared: Hand-drawn · Colorful · Indie

Hollow Knight
Shared: 2D · Indie · Hand-drawn

Wolcen: Lords of Mayhem
Shared: Hack and Slash · Singleplayer · Indie

The Binding of Isaac
Shared: Roguelike · Indie · Action

Cuphead
Shared: 2D · Hand-drawn · Cartoon

Black Myth: Wukong
Shared: Combat · Action · Dark Fantasy

ICEY
Shared: Hack and Slash · Action · Indie

Nobody Saves the World
Shared: Indie · Hack and Slash · Singleplayer

Vampire Survivors
Shared: Roguelike · 2D · Indie

Halls of Torment
Shared: Roguelike · Dark Fantasy · Hack and Slash

Bastion
Shared: Hack and Slash · Indie · Singleplayer

Path of Exile
Shared: Hack and Slash · Dark Fantasy · Indie

Castle Crashers®
Shared: 2D · Hack and Slash · Adventure

Sephiria
Shared: Roguelike · Inventory Management · Combat

Dome Keeper
Shared: Roguelike · Singleplayer · Combat

Rogue Legacy
Shared: Roguelike · Indie · 2D

Stick It to the Stickman
Shared: Roguelike · Action · Indie