Games like Groundskeeper 2
Games like Groundskeeper 2 include Broforce, Pizza Tower, Duck Game, Alex Jones: NWO Wars, and Huntdown. We matched them by the tags players give Groundskeeper 2 on Steam (Action, Shooter, Shoot 'Em Up, 2D, and Cartoony): closest matches first, and among equally close ones the better-known games.
Broforce
Shared: Action · 2D · Pixel Graphics
Pizza Tower
Shared: Cartoony · Indie · Action
Duck Game
Shared: Action · 2D · Pixel Graphics
Alex Jones: NWO Wars
Shared: Action · Shooter · Shoot 'Em Up
Huntdown
Shared: Shooter · Action · Pixel Graphics
Skul: The Hero Slayer
Shared: Action · Indie · 2D
Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Action
DRAINUS
Shared: Action · Shoot 'Em Up · Shooter
NOT A HERO
Shared: Action · Shooter · Pixel Graphics
Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Action · 2D
LUFTRAUSERS
Shared: Action · Indie · 2D
ZeroRanger
Shared: Shoot 'Em Up · Action · Indie
Zombotron
Shared: Action · 2D · Shooter
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Shooter
Let Them Come
Shared: Action · Shooter · 2D
My Friend Pedro
Shared: Action · Shooter · Indie
Team Fortress 2
Shared: Shooter · Action · Funny
POSTAL: Brain Damaged
Shared: Action · Shooter · Pixel Graphics
The Mean Greens - Plastic Warfare
Shared: Action · Shooter · Colorful
Warhammer 40,000: Boltgun
Shared: Shooter · Action · Pixel Graphics
Intrusion 2
Shared: Action · 2D · Shooter
Super Crate Box
Shared: Action · Shooter · 2D
METAL SLUG
Shared: Action · 2D · Shoot 'Em Up
BioShock Infinite
Shared: Action · Shooter · Fantasy