Borderlands, Borderlands 3, Deep Rock Galactic, Grand Theft Auto, Grand Theft Auto Online, Killing Floor, Killing Floor 2, Left 4 Dead, Left 4 Dead 2, Payday, Payday 2, Portal, Portal 2The 7 best co-op shooters in 2021Grab a couple of friends and enjoy some of the best co-op shooters available today. by Ray Ampoloquio updated August 4, 2021
