Games like Pixel Ronin
Games like Pixel Ronin include Hades, Skul: The Hero Slayer, Megabonk, Vampire Survivors, and Halls of Torment. We matched them by the tags players give Pixel Ronin on Steam (Action, Action Roguelike, Hack and Slash, Roguelite, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Hades
Shared: Action Roguelike · Hack and Slash · Roguelite

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

Megabonk
Shared: Action Roguelike · Roguelite · Action

Vampire Survivors
Shared: Action Roguelike · Roguelite · Pixel Graphics

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

Hades II
Shared: Action · Hack and Slash · Roguelite

Hero Siege
Shared: Hack and Slash · Action Roguelike · Pixel Graphics

UnderMine
Shared: Action Roguelike · Roguelite · Pixel Graphics

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

Dead Cells
Shared: Action Roguelike · Pixel Graphics · Roguelite

Moonlighter
Shared: Hack and Slash · Roguelite · Pixel Graphics

Shape of Dreams
Shared: Action Roguelike · Hack and Slash · Action

20 Minutes Till Dawn
Shared: Action Roguelike · Roguelite · Survival

Nuclear Throne
Shared: Action Roguelike · Pixel Graphics · Action

Dungreed
Shared: Action Roguelike · Action · Pixel Graphics

BALL x PIT
Shared: Action · Roguelite · Action Roguelike

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

Sephiria
Shared: Action Roguelike · Roguelite · Action

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

Children of Morta
Shared: Hack and Slash · Pixel Graphics · Action Roguelike

Wizard of Legend
Shared: Action Roguelike · Pixel Graphics · Action

Ravenswatch
Shared: Action Roguelike · Action · Roguelite

Heroes of Hammerwatch
Shared: Action Roguelike · Roguelite · Pixel Graphics

Brotato
Shared: Action Roguelike · Singleplayer · Roguelite