Underground

Queen's Domain

Deep Corp

Beneath the Mountain

Drillbound

You Know The Drill

MineMogul

Spark in the Dark

There's Nothing Down There

White Knuckle

Lumencraft

Rift Miner

Encryption

Mr Prepper

Tunnels of Despair

while True learn()

Watch Dogs Legion

Arx Fatalis

THE LONGING

Project Wunderwaffe

Until We Die

DownTheDead

BONELAB

The Door in the Basement

Below the Stone

The Siege and the Sandfox

Tokyo Underground Killer

Death Below

Mining Mechs

The Exit 8

Tunnet

Frogmonster

Dungeons of Blood and Dream

Take Notes

Amenti

A Game About Digging A Hole

Back in Service: a Metro Driver

Five Nights at Freddy's: Secret of the Mimic

The Book of Aaru

Metro Mini Market Simulator

Prison Escape Simulator: Dig Out