What is Underrail: Heavy Duty PC?

This DLC adds three new weapon types - grenade launchers, machine guns and miniguns, as well as a special high-level side mission that will challenge even the most hardcore Underrail veterans. This page focuses specifically on the PC (Windows) version of the game, including prices, regions, activation methods and compatible storefronts.

How can I find the best price for Underrail: Heavy Duty PC?

We track live prices for Underrail: Heavy Duty PC from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a Underrail: Heavy Duty PC game key?

After you buy a Underrail: Heavy Duty PC game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.

About Underrail: Heavy Duty PC

This DLC adds three new weapon types - grenade launchers, machine guns and miniguns, as well as a special high-level side mission that will challenge even the most hardcore Underrail veterans.

Game details

Publisher	Stygian Software
Developer	Stygian Software
Genre	Indie, Role-playing (RPG), Turn-based strategy (TBS)
Game mode	single-player
Theme	Science fiction
Platforms	PC (Windows)