Games like Dummy
Games like Dummy include Vampire Survivors, Skul: The Hero Slayer, BlazBlue Entropy Effect, The Binding of Isaac: Rebirth, and Dead Cells. We matched them by the tags players give Dummy on Steam (Action, Casual, 2D Fighter, Action Roguelike, and 2D): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · 2D · Pixel Graphics

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

BlazBlue Entropy Effect
Shared: Action · Action Roguelike · 2D

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

Dead Cells
Shared: Action Roguelike · 2D · Pixel Graphics

Timberman
Shared: Casual · Action · Pixel Graphics

Gensokyo Night Festival
Shared: Action · Casual · Pixel Graphics

Pikuniku
Shared: Casual · Action · Cute

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

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

SANABI
Shared: Action · Pixel Graphics · 2D

Enter the Gungeon
Shared: Action Roguelike · Pixel Graphics · Action

Your Only Move Is HUSTLE
Shared: Action · 2D Fighter · 2D

Sephiria
Shared: Action Roguelike · Action · Pixel Graphics

DJMAX RESPECT V
Shared: Casual · Action · Cute

Dungreed
Shared: Action Roguelike · Action · Pixel Graphics

Rocket Rats
Shared: Action Roguelike · Casual · Pixel Graphics

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

Broforce
Shared: Action · 2D · Pixel Graphics

UnderMine
Shared: Action Roguelike · Action · Pixel Graphics

Cult of the Lamb
Shared: Action Roguelike · Cute · 2D

Downwell
Shared: Action Roguelike · Pixel Graphics · Action

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Adventure

Rogue Legacy
Shared: Action · Action Roguelike · 2D