Games like Survival Z
Games like Survival Z include The Last Stand: Aftermath, Halo: Spartan Assault, Left 4 Dead 2, The Last of Us™ Part I, and Escape From Duckov. We matched them by the tags players give Survival Z on Steam (Top-Down Shooter, Action, Shooter, Arcade, and 3D): closest matches first, and among equally close ones the better-known games.

The Last Stand: Aftermath
Shared: Top-Down Shooter · Shooter · Zombies

Halo: Spartan Assault
Shared: Top-Down Shooter · Action · Shooter

Left 4 Dead 2
Shared: Shooter · Action · Zombies

The Last of Us™ Part I
Shared: Shooter · Post-apocalyptic · Zombies

Escape From Duckov
Shared: Action · Top-Down Shooter · Shooter

Days Gone
Shared: Action · Zombies · Post-apocalyptic

Grand Theft Auto V Legacy
Shared: Action · Shooter · Third Person

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Action · Third Person · 3D

DayZ
Shared: Shooter · Zombies · Survival

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Survival

Zombieville USA 3D
Shared: Action · Top-Down Shooter · Arcade

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Arcade · Shooter · 3D

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Sci-fi

Yet Another Zombie Survivors
Shared: Top-Down Shooter · Arcade · Zombies

Half-Life 2
Shared: Action · Shooter · Sci-fi

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

Fallout 4
Shared: Post-apocalyptic · Shooter · Action

ARC Raiders
Shared: Shooter · Post-apocalyptic · Third Person

Alien Breed: Impact
Shared: Action · Shooter · Top-Down

Dead Space™ 2
Shared: Shooter · Action · Third Person

Left 4 Dead
Shared: Action · Shooter · Zombies

SurrounDead
Shared: Zombies · Post-apocalyptic · Shooter

BALL x PIT
Shared: Action · Arcade · Top-Down Shooter

Alien Shooter
Shared: Action · Shooter · Top-Down