Games like Wreck the Insects
Games like Wreck the Insects include Broforce, Pizza Tower, Huntdown, POSTAL: Brain Damaged, and Duck Game. We matched them by the tags players give Wreck the Insects on Steam (Shoot 'Em Up, Shooter, Platformer, Arcade, and Action): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Platformer · Pixel Graphics

Pizza Tower
Shared: Platformer · Funny · Cartoony

Huntdown
Shared: Shooter · Shoot 'Em Up · Action

POSTAL: Brain Damaged
Shared: Shooter · Action · Shoot 'Em Up

Duck Game
Shared: Funny · Action · Platformer

Alex Jones: NWO Wars
Shared: Shooter · Arcade · Shoot 'Em Up

Mirage Feathers
Shared: Shoot 'Em Up · Cute · Shooter

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

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

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

LUFTRAUSERS
Shared: Arcade · Shoot 'Em Up · Action

Blazing Chrome
Shared: Action · Shoot 'Em Up · Pixel Graphics

Twin Shot Deluxe
Shared: Action · Arcade · Platformer

pureya
Shared: Arcade · Platformer · Funny

METAL SLUG 3
Shared: Arcade · Action · Shooter

My Friend Pedro
Shared: Shooter · Action · Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · Pixel Graphics · Action

SUPER CHICKEN JUMPER
Shared: Arcade · Cute · Pixel Graphics

Kero Blaster
Shared: Shoot 'Em Up · Platformer · Shooter

ZeroRanger
Shared: Shoot 'Em Up · Action · Arcade

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

Guns of Fury
Shared: Platformer · Shooter · Shoot 'Em Up

Bleed
Shared: Platformer · Action · Shooter

Squirrel with a Gun
Shared: Action · Shooter · Platformer