Games like The Bad Gravedigger
Games like The Bad Gravedigger include Rust, We Happy Few, The Witcher 3: Wild Hunt — Remastered, The Forest, and SCUM. We matched them by the tags players give The Bad Gravedigger on Steam (Action, Adventure, Indie, Nudity, and Silent Protagonist): closest matches first, and among equally close ones the better-known games.

Rust
Shared: Survival · Adventure · Action

We Happy Few
Shared: Adventure · Action · Indie

The Witcher 3: Wild Hunt — Remastered
Shared: Adventure · Atmospheric · Nudity

The Forest
Shared: Adventure · Survival · Action

SCUM
Shared: Nudity · Survival · Action

Deliver Us The Moon
Shared: Adventure · Action · Indie

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

Outlast
Shared: Atmospheric · Adventure · Survival

Deadlight
Shared: Action · Indie · Adventure

Don't Starve Together
Shared: Adventure · Survival · Indie

Rain World
Shared: Indie · Atmospheric · Survival

METRO Last Light Redux
Shared: Action · Atmospheric · Adventure

Hyper Light Drifter
Shared: Indie · Adventure · Action

Brothers - A Tale of Two Sons
Shared: Adventure · Indie · Atmospheric

Terraria
Shared: Adventure · Survival · Indie

The Final Station
Shared: Indie · Adventure · Action

Far Cry® Primal
Shared: Action · Adventure · Survival

The Long Dark
Shared: Survival · Adventure · Atmospheric

Half-Life 2
Shared: Action · Adventure · Atmospheric

Far Cry 3
Shared: Action · Adventure · Survival

Notes of Soul
Shared: Action · Adventure · Nudity

Last Oasis
Shared: Action · Adventure · Survival

FAR: Lone Sails
Shared: Adventure · Atmospheric · Indie

Lucius
Shared: Adventure · Nudity · Indie