Games like Monster Breakout
Games like Monster Breakout include Shovel Knight: Treasure Trove, Vampire Survivors, SANABI, UFO 50, and Skul: The Hero Slayer. We matched them by the tags players give Monster Breakout on Steam (Indie, Action, Arcade, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Shovel Knight: Treasure Trove
Shared: Indie · Pixel Graphics · 2D

Vampire Survivors
Shared: Indie · Pixel Graphics · 2D

SANABI
Shared: Action · Pixel Graphics · Indie

UFO 50
Shared: Indie · Action · Pixel Graphics

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

Timberman
Shared: Indie · Action · Pixel Graphics

Cyberhunt
Shared: Indie · Action · Arcade

Exit the Gungeon
Shared: Indie · Arcade · Action

Banana
Shared: 2D · Singleplayer · Arcade

Broforce
Shared: Action · Pixel Graphics · 2D

Wizorb
Shared: Indie · Arcade · Action

LUFTRAUSERS
Shared: Indie · Arcade · Action

Kung Fury: Street Rage - Ultimate Edition
Shared: Indie · Arcade · Action

Volgarr the Viking
Shared: Action · Indie · 2D

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

Bloodstained: Curse of the Moon
Shared: Action · Pixel Graphics · 2D

SUPER CHICKEN JUMPER
Shared: Arcade · 2D · Pixel Graphics

Sonic Mania
Shared: 2D · Pixel Graphics · Retro

Titan Souls
Shared: Indie · Pixel Graphics · Action

Warhammer 40,000: Boltgun
Shared: Action · Pixel Graphics · Retro

Hotline Miami
Shared: Action · Indie · Pixel Graphics

Papers, Please
Shared: Indie · Pixel Graphics · Singleplayer

Gato Roboto
Shared: Indie · Action · Pixel Graphics

Downwell
Shared: Indie · Pixel Graphics · Arcade