Games like Holiday Haywire

Games like Holiday Haywire include Left 4 Dead 2, DayZ, Back 4 Blood, 7 Days to Die, and Dying Light. We matched them by the tags players give Holiday Haywire on Steam (Zombies, Online Co-Op, Multiplayer, Arena Shooter, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.