Games like Chicken Invaders 5
Games like Chicken Invaders 5 include Broforce, Cuphead, Overcooked! 2, Gang Beasts, and Revolution Ace. We matched them by the tags players give Chicken Invaders 5 on Steam (Action, Casual, Indie, Shoot 'Em Up, and Multiplayer): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Co-op · Local Co-Op

Cuphead
Shared: Co-op · Local Co-Op · Indie

Overcooked! 2
Shared: Multiplayer · Casual · Local Co-Op

Gang Beasts
Shared: Action · Multiplayer · Casual

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

Overcooked
Shared: Indie · Multiplayer · Local Co-Op

Vampire Survivors
Shared: Indie · Bullet Hell · Casual

How to Fish
Shared: Multiplayer · Indie · Co-op

Counter-Strike 2
Shared: Action · Multiplayer · Shooter

Stick Fight: The Game
Shared: Action · Multiplayer · Casual

Enter the Gungeon
Shared: Indie · Bullet Hell · Local Co-Op

Bit Blaster XL
Shared: Shoot 'Em Up · Action · Bullet Hell

Pikuniku
Shared: Indie · Casual · Action

ShellShock Live
Shared: Action · Multiplayer · Casual

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

Streets of Rage 4
Shared: Action · Indie · Arcade

PICO PARK
Shared: Multiplayer · Casual · Co-op

Move or Die
Shared: Action · Multiplayer · Indie

METAL SLUG
Shared: Action · Multiplayer · Shoot 'Em Up

Timberman
Shared: Casual · Indie · Action

METAL SLUG X
Shared: Action · Shoot 'Em Up · Co-op

Human Fall Flat
Shared: Co-op · Multiplayer · Action

Guns, Gore and Cannoli 2
Shared: Action · Multiplayer · Co-op

PARTICLE MACE
Shared: Action · Indie · Multiplayer