Games like Cornmaster's Fury
Games like Cornmaster's Fury include Megabonk, Tower of Babel: Survivors of Chaos, Death Must Die, Skul: The Hero Slayer, and Vampire Survivors. We matched them by the tags players give Cornmaster's Fury on Steam (Action, Action Roguelike, Roguelike, Bullet Heaven, and 2D): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Action Roguelike · Bullet Heaven · Roguelike

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Bullet Heaven · Roguelike

Death Must Die
Shared: Action Roguelike · Action · Bullet Heaven

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

Vampire Survivors
Shared: Action Roguelike · 2D · Roguelike

Soulstone Survivors
Shared: Action Roguelike · Bullet Heaven · Roguelike

Have a Nice Death
Shared: Action Roguelike · Action · 2D

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

Rogue Legacy
Shared: Roguelike · Action Roguelike · Action

Dead Cells
Shared: Roguelike · Action Roguelike · 2D

Brotato
Shared: Roguelike · Action Roguelike · Bullet Heaven

Risk of Rain Returns
Shared: Action Roguelike · 2D · Action

BALL x PIT
Shared: Action · Roguelike · Action Roguelike

Sephiria
Shared: Action Roguelike · Roguelike · Action

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

Halls of Torment
Shared: Action Roguelike · Roguelike · Action

Hades
Shared: Action Roguelike · Action · Roguelike

Dungreed
Shared: Action Roguelike · Roguelike · Action

Rabbit and Steel
Shared: Action Roguelike · Roguelike · 2D

Hades II
Shared: Action · Roguelike · Action Roguelike

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

Rogue: Genesia
Shared: Action Roguelike · Bullet Heaven · Action

Spirit Hunters: Infinite Horde
Shared: Action Roguelike · Action · Bullet Heaven

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