Games like Private Mining Company
Games like Private Mining Company include FTL: Faster Than Light, XCOM 2, The Last Spell, XCOM: Enemy Unknown, and Kingdom Rush - Tower Defense. We matched them by the tags players give Private Mining Company on Steam (Tower Defense, Perma Death, Tactical RPG, Strategy, and Tactical): closest matches first, and among equally close ones the better-known games.

FTL: Faster Than Light
Shared: Strategy · Perma Death · Space

XCOM 2
Shared: Strategy · Tactical · Character Customization

The Last Spell
Shared: Strategy · Tactical · Tactical RPG

XCOM: Enemy Unknown
Shared: Strategy · Tactical · Aliens

Kingdom Rush - Tower Defense
Shared: Tower Defense · Strategy · Tactical

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · 2D

Bloons TD 6
Shared: Tower Defense · Strategy · Singleplayer

Crying Suns
Shared: Strategy · Pixel Graphics · Tactical

Infested Planet
Shared: Tower Defense · Strategy · Top-Down

Kingdom Rush Origins - Tower Defense
Shared: Tower Defense · Strategy · 2D

XCOM®: Chimera Squad
Shared: Strategy · Tactical · Character Customization

Dungeon of the ENDLESS™
Shared: Tower Defense · Strategy · Perma Death

Dungeon Warfare
Shared: Tower Defense · Strategy · 2D

Aliens: Dark Descent
Shared: Strategy · Tactical · Top-Down

GemCraft - Chasing Shadows
Shared: Tower Defense · Strategy · Tactical

Heretic's Fork
Shared: Tower Defense · Strategy · 2D

Wall World
Shared: Tower Defense · Strategy · Roguelite

Necrosmith
Shared: Tower Defense · Strategy · Roguelite

Dungeon Defenders
Shared: Tower Defense · Strategy · Character Customization

Heat Signature
Shared: Strategy · Top-Down · Space

Cluckmech Oasis
Shared: Tower Defense · Strategy · Pixel Graphics

Kingdom Rush Vengeance - Tower Defense
Shared: Tower Defense · Strategy · 2D

DG2: Defense Grid 2
Shared: Tower Defense · Strategy · Tactical

Kingdom Rush Frontiers - Tower Defense
Shared: Tower Defense · Strategy · 2D