Games like Until Death
Games like Until Death include Brawlhalla, Katana ZERO, Anomaly Agent, SHINOBI: Art of Vengeance, and Dust: An Elysian Tail. We matched them by the tags players give Until Death on Steam (2D Platformer, Action, Casual, Hack and Slash, and Platformer): closest matches first, and among equally close ones the better-known games.

Brawlhalla
Shared: 2D Platformer · Casual · 2D Fighter

Katana ZERO
Shared: Action · 2D Platformer · Platformer

Anomaly Agent
Shared: 2D Platformer · Hack and Slash · Platformer

SHINOBI: Art of Vengeance
Shared: 2D Platformer · Action · Platformer

Dust: An Elysian Tail
Shared: Action · Platformer · Indie

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

One Finger Death Punch
Shared: Action · 2D Fighter · Indie

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

BlazBlue Entropy Effect
Shared: Action · Platformer · 2D

Rogue Legacy 2
Shared: Action · Platformer · Arcade

SANABI
Shared: Action · 2D Platformer · 2D

Downwell
Shared: 2D Platformer · Platformer · Action

Sonic Origins
Shared: 2D Platformer · Action · Platformer

Twin Shot Deluxe
Shared: Action · Casual · 2D Platformer

Super Meat Boy
Shared: 2D Platformer · Platformer · Indie

Sonic Superstars
Shared: Action · 2D Platformer · Platformer

Rogue Legacy
Shared: Platformer · Action · Indie

Vampire Survivors
Shared: Casual · 2D · Action

A Dance of Fire and Ice
Shared: Arcade · 2D · Indie

Hollow Knight
Shared: Platformer · 2D · Indie

Timberman
Shared: Casual · Action · Indie

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

Planet of Lana
Shared: Action · 2D Platformer · Platformer

Celeste
Shared: 2D Platformer · Platformer · Indie