Games like Expedition Zero
Games like Expedition Zero include The Forest, Sons Of The Forest, Subnautica, Outlast, and Lethal Company. We matched them by the tags players give Expedition Zero on Steam (Action, Horror, Indie, Survival, and Adventure): closest matches first, and among equally close ones the better-known games.

The Forest
Shared: Horror · Survival · Adventure

Sons Of The Forest
Shared: Survival · Horror · Indie

Subnautica
Shared: Horror · Survival · Exploration

Outlast
Shared: Horror · First-Person · Survival

Lethal Company
Shared: Horror · First-Person · Exploration

Subnautica 2
Shared: Horror · Survival · Exploration

Subnautica: Below Zero
Shared: Survival · Horror · Exploration

Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · Action · Adventure

The Beast Inside
Shared: Horror · Adventure · Action

Terraria
Shared: Survival · Sandbox · Adventure

Bendy and the Dark Revival
Shared: Horror · Action · Indie

We Happy Few
Shared: Action · Adventure · Survival

No Man's Sky
Shared: Survival · Exploration · Adventure

Resident Evil 4
Shared: Action · Horror · Survival

The Long Dark
Shared: Survival · Exploration · Adventure

Resident Evil Requiem
Shared: Horror · Action · Action-Adventure

Hello Neighbor
Shared: Horror · Sandbox · First-Person

Pacific Drive
Shared: Survival · Exploration · Adventure

Alien: Isolation
Shared: Horror · Action · Survival

The Outlast Trials
Shared: Horror · Action · First-Person

Rise of the Tomb Raider™
Shared: Action · Adventure · Action-Adventure

Dying Light
Shared: Horror · Survival · Action

Five Nights at Freddy's: Security Breach
Shared: Horror · Action · First-Person

A Plague Tale: Requiem
Shared: Action · Adventure · Action-Adventure