Games like Herd is Coming
Games like Herd is Coming include Project Zomboid, The Forest, 7 Days to Die, Rust, and Don't Starve Together. We matched them by the tags players give Herd is Coming on Steam (RPG, Open World, Post-apocalyptic, Zombies, and Survival): closest matches first, and among equally close ones the better-known games.

Project Zomboid
Shared: Open World · Zombies · Survival

The Forest
Shared: Open World · Survival · Crafting

7 Days to Die
Shared: Open World · Zombies · Survival

Rust
Shared: Open World · Survival · Crafting

Don't Starve Together
Shared: Survival · Open World · Crafting

The Long Dark
Shared: Open World · Survival · Open World Survival Craft

Terraria
Shared: Survival · Sandbox · Open World Survival Craft

Fallout 4
Shared: Open World · Post-apocalyptic · RPG

Dying Light
Shared: Zombies · Open World · Survival

DayZ
Shared: Open World · Survival · Zombies

SurrounDead
Shared: Open World · Zombies · Post-apocalyptic

Miscreated
Shared: Open World · Survival · Zombies

Kenshi
Shared: Open World · RPG · Survival

Subnautica
Shared: Open World · Survival · Open World Survival Craft

Valheim
Shared: Open World · Survival · Open World Survival Craft

Fallout: New Vegas
Shared: RPG · Open World · Post-apocalyptic

Palworld
Shared: Open World · Survival · Crafting

Sons Of The Forest
Shared: Open World · Survival · Crafting

Days Gone
Shared: Open World · Zombies · Post-apocalyptic

S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: Open World · Post-apocalyptic · Survival

Conan Exiles Enhanced
Shared: Open World · Survival · RPG

DYSMANTLE
Shared: Open World · Survival · RPG

VEIN
Shared: Open World · Survival · Zombies

ARK: Survival Evolved
Shared: Open World · Survival · Crafting