Games like Afterdepth
Games like Afterdepth include Terraria, The Forest, Core Keeper, Wall World, and A Game About Digging A Hole. We matched them by the tags players give Afterdepth on Steam (Roguelite, Mining, Procedural Generation, Exploration, and Survival): closest matches first, and among equally close ones the better-known games.

Terraria
Shared: Survival · Exploration · Crafting

The Forest
Shared: Survival · Crafting · Adventure

Core Keeper
Shared: Exploration · Survival · Crafting

Wall World
Shared: Roguelite · Mining · Exploration

A Game About Digging A Hole
Shared: Mining · Exploration · Procedural Generation

Forager
Shared: Survival · Crafting · Adventure

No Man's Sky
Shared: Exploration · Survival · Procedural Generation

Rust
Shared: Survival · Crafting · Building

Scrap Mechanic
Shared: Survival · Physics · Building

Once Human
Shared: Survival · Exploration · Crafting

The Long Dark
Shared: Survival · Exploration · Crafting

MineMogul
Shared: Mining · Physics · Crafting

Valheim
Shared: Survival · Exploration · Crafting

Satisfactory
Shared: Crafting · Exploration · Resource Management

Starbound
Shared: Survival · Crafting · Adventure

Oxygen Not Included
Shared: Survival · Resource Management · Building

PEAK
Shared: Exploration · Physics · Adventure

Sons Of The Forest
Shared: Survival · Crafting · Exploration

Don't Starve
Shared: Survival · Crafting · Adventure

Conan Exiles Enhanced
Shared: Survival · Crafting · Building

Rain World
Shared: Exploration · Survival · Indie

The Last Caretaker
Shared: Survival · Crafting · Exploration

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

Wall World 2
Shared: Roguelite · Mining · Exploration