Games like 3XTINCTION
Games like 3XTINCTION include Left 4 Dead 2, DayZ, Back 4 Blood, HELLDIVERS™ 2, and No More Room in Hell 2. We matched them by the tags players give 3XTINCTION on Steam (Action, Indie, Zombies, Top-Down Shooter, and Online Co-Op): closest matches first, and among equally close ones the better-known games.

Left 4 Dead 2
Shared: Zombies · Action · Online Co-Op

DayZ
Shared: Zombies · Online Co-Op · Multiplayer

Back 4 Blood
Shared: Zombies · Online Co-Op · Action

HELLDIVERS™ 2
Shared: Online Co-Op · Action · Shooter

No More Room in Hell 2
Shared: Zombies · Online Co-Op · Action

Left 4 Dead
Shared: Zombies · Action · Multiplayer

Killing Floor 2
Shared: Zombies · Online Co-Op · Multiplayer

How to Fish
Shared: Indie · Online Co-Op · Multiplayer

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Multiplayer

World War Z
Shared: Zombies · Action · Online Co-Op

Call of Duty®: Black Ops III
Shared: Zombies · Action · Multiplayer

Resident Evil 6
Shared: Action · Zombies · Online Co-Op

Call of Duty: World at War
Shared: Zombies · Action · Multiplayer

SYNTHETIK: Legion Rising
Shared: Indie · Action · Top-Down Shooter

Nation Red
Shared: Action · Zombies · Indie

Resident Evil 5
Shared: Action · Zombies · Online Co-Op

Call of Duty®: Black Ops
Shared: Action · Zombies · Shooter

ORION: Prelude
Shared: Action · Online Co-Op · Multiplayer

HELLDIVERS™ Dive Harder Edition
Shared: Online Co-Op · Top-Down Shooter · Action

PAYDAY 2
Shared: Action · Online Co-Op · Multiplayer

7 Days to Die
Shared: Zombies · Multiplayer · Online Co-Op

Pavlov
Shared: Action · Shooter · Zombies

Arizona Sunshine® VR Legacy
Shared: Action · Zombies · Multiplayer

Call of Duty®: Black Ops Cold War
Shared: Action · Zombies · Multiplayer