Games like The Spotter: Dig or Die
Games like The Spotter: Dig or Die include 7 Days to Die, A Game About Digging A Hole, Project Zomboid, The Long Dark, and The Forest. We matched them by the tags players give The Spotter: Dig or Die on Steam (Mining, Tower Defense, Sandbox, Zombies, and Survival): closest matches first, and among equally close ones the better-known games.

7 Days to Die
Shared: Zombies · Survival · Post-apocalyptic

A Game About Digging A Hole
Shared: Mining · Sandbox · Exploration

Project Zomboid
Shared: Zombies · Survival · Sandbox

The Long Dark
Shared: Survival · Exploration · Sandbox

The Forest
Shared: Survival · Sandbox · Exploration

Terraria
Shared: Sandbox · Survival · Exploration

DayZ
Shared: Survival · Zombies · Post-apocalyptic

Don't Starve
Shared: Survival · Sandbox · Exploration

The Riftbreaker
Shared: Tower Defense · Survival · Sandbox

Night of the Dead
Shared: Tower Defense · Zombies · Sandbox

VEIN
Shared: Survival · Zombies · Sandbox

Fallout 4
Shared: Post-apocalyptic · Exploration · Singleplayer

The Last Caretaker
Shared: Survival · Sandbox · Exploration

Slime Rancher
Shared: Exploration · Sandbox · Singleplayer

Gold Mining Simulator
Shared: Mining · Simulation · Sandbox

Mist Survival
Shared: Survival · Zombies · Sandbox

Kenshi
Shared: Sandbox · Survival · Simulation

SurrounDead
Shared: Zombies · Survival · Post-apocalyptic

Zelter
Shared: Zombies · Survival · Post-apocalyptic

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Zombies · Singleplayer

State of Decay: YOSE
Shared: Zombies · Survival · Post-apocalyptic

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

Creativerse
Shared: Sandbox · Exploration · Survival

Rust
Shared: Survival · Sandbox · Adventure