Multiplayer shoot em up games for PC/Windows with 4-player support
Atomic Guardians!
Players: 4 local, 0 online
Flight of the Athena
Players: 4 local, 0 online
sunny-place-2
Players: 0 local, 8 online
Rogue Robots
Players: 4 local, 4 online
PuPaiPo Space Deluxe
Players: 4 local, 0 online
B.Ark
Players: 4 local, 0 online
Super Star Blast
Players: 4 local, 0 online
Chicken Invaders: Revenge of the Yolk
Players: 2 local, 4 online
Pixel Descent
Players: 4 local, 0 online
I Got Isekai'd Into a Shmup
Players: 4 local, 0 online
Chicken Invaders: Cluck of the Dark Side
Players: 2 local, 4 online
URG
Players: 4 local, 0 online
Spaceship Hunters
Players: 4 local, 0 online
Guntech 2
Players: 4 local, 0 online
Enemy Mind
Players: 4 local, 0 online
Dogfight: A Sausage Bomber Story
Players: 4 local, 0 online
Overdriven Evolution
Players: 4 local, 0 online
Chicken Invaders Universe
Players: 0 local, 99 online
Hexapoda
Players: 4 local, 0 online
Astrosmash
Players: 4 local, 4 online