Games like Unturned - Permanent Gold Upgrade
Games like Unturned - Permanent Gold Upgrade include Once Human, Rust, DayZ, Project Zomboid, and Left 4 Dead 2. We matched them by the tags players give Unturned - Permanent Gold Upgrade on Steam (Free to Play, Survival, Zombies, Multiplayer, and Open World): closest matches first, and among equally close ones the better-known games.

Once Human
Shared: Free to Play · Survival · Open World

Rust
Shared: Survival · Multiplayer · Open World

DayZ
Shared: Survival · Zombies · Open World

Project Zomboid
Shared: Survival · Zombies · Multiplayer

Left 4 Dead 2
Shared: Zombies · Multiplayer · Survival

7 Days to Die
Shared: Survival · Zombies · Multiplayer

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

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

Terraria
Shared: Survival · Multiplayer · Sandbox

Halo Infinite
Shared: Free to Play · Multiplayer · Action

Apex Legends™
Shared: Free to Play · Multiplayer · Action

Far Cry 3
Shared: Open World · Multiplayer · Adventure

PUBG: BATTLEGROUNDS
Shared: Survival · Multiplayer · Shooter

Palworld
Shared: Survival · Open World · Multiplayer

Raft
Shared: Survival · Multiplayer · Open World

ARK: Survival Ascended
Shared: Survival · Multiplayer · Open World

Destiny 2
Shared: Free to Play · Open World · Multiplayer

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

Grand Theft Auto V Legacy
Shared: Open World · Multiplayer · Action

Far Cry® 4
Shared: Open World · Multiplayer · Action

Miscreated
Shared: Survival · Multiplayer · Zombies

Days Gone
Shared: Zombies · Survival · Open World

SCUM
Shared: Survival · Open World · Zombies

CastleMiner Z
Shared: Survival · Zombies · Multiplayer