Games like Cosmic Guardians
Games like Cosmic Guardians include Bit Blaster XL, Planes, Bullets and Vodka, Broforce, Marvel Rivals, and Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad. We matched them by the tags players give Cosmic Guardians on Steam (Action, Casual, Shooter, Arcade, and Hero Shooter): closest matches first, and among equally close ones the better-known games.

Bit Blaster XL
Shared: Shooter · Shoot 'Em Up · Arcade

Planes, Bullets and Vodka
Shared: Action · Casual · Shoot 'Em Up

Broforce
Shared: Action · 2D · Shooter

Marvel Rivals
Shared: Hero Shooter · Action · Shooter

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · Casual · 2D

Cyberhunt
Shared: Action · Casual · Shoot 'Em Up

Starblast
Shared: Action · Casual · Arcade

Vampire Survivors
Shared: 2D · Casual · Action

Chicken Invaders 5
Shared: Action · Casual · Shoot 'Em Up

Paladins®
Shared: Hero Shooter · Action · Shooter

METAL SLUG
Shared: Action · Arcade · 2D

Alex Jones: NWO Wars
Shared: Action · Shooter · Arcade

METAL SLUG 3
Shared: Action · Arcade · Shooter

LUFTRAUSERS
Shared: Action · Arcade · Shoot 'Em Up

Timberman
Shared: Casual · Action · Arcade

Nova Drift
Shared: Shoot 'Em Up · Arcade · Shooter

ShellShock Live
Shared: Action · Shooter · Casual

METAL SLUG X
Shared: Action · Arcade · Shoot 'Em Up

Beat Hazard
Shared: Shoot 'Em Up · Action · 2D

Huntdown
Shared: Action · Shooter · Shoot 'Em Up

Guns, Gore & Cannoli
Shared: Action · 2D · Shoot 'Em Up

Crysis 2 Remastered
Shared: Action · Shooter · Hero Shooter

Revolution Ace
Shared: Action · Shoot 'Em Up · Shooter

State of Anarchy
Shared: Action · Casual · Shoot 'Em Up