Games like Zedfest
Games like Zedfest include Left 4 Dead 2, HELLDIVERS™ 2, Killing Floor, Back 4 Blood, and Dead by Daylight. We matched them by the tags players give Zedfest on Steam (Action, Indie, Gore, Violent, and Third-Person Shooter): closest matches first, and among equally close ones the better-known games.

Left 4 Dead 2
Shared: Co-op · Action · Zombies

HELLDIVERS™ 2
Shared: Action · Third-Person Shooter · Co-op

Killing Floor
Shared: Co-op · Action · Zombies

Back 4 Blood
Shared: Gore · Zombies · Action

Dead by Daylight
Shared: Gore · Co-op · Violent

Resident Evil 6
Shared: Action · Co-op · Zombies

PUBG: BATTLEGROUNDS
Shared: Action · Shooter · Third-Person Shooter

Resident Evil 5
Shared: Action · Co-op · Zombies

Killing Floor 2
Shared: Gore · Zombies · Action

Resident Evil 3
Shared: Action · Zombies · Gore

Dead Space™ 3
Shared: Action · Co-op · Third-Person Shooter

Zombie Army Trilogy
Shared: Action · Co-op · Zombies

My Friend Pedro
Shared: Action · Indie · Gore

Left 4 Dead
Shared: Action · Co-op · Zombies

Resident Evil 4
Shared: Action · Third-Person Shooter · Zombies

Aliens: Fireteam Elite
Shared: Action · Co-op · Third-Person Shooter

World War Z
Shared: Action · Zombies · Co-op

OUTRIDERS
Shared: Action · Co-op · Third-Person Shooter

Dying Light
Shared: Zombies · Gore · Action

Warhammer 40,000: Space Marine - Anniversary Edition
Shared: Action · Third-Person Shooter · Gore

Risk of Rain 2
Shared: Third-Person Shooter · Action · Co-op

Blood and Bacon
Shared: Gore · Action · Co-op

Gears 5
Shared: Action · Third-Person Shooter · Co-op

Wolfenstein: Youngblood
Shared: Action · Co-op · Violent