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UnderRail Heavy Duty

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About UnderRail Heavy Duty

UnderRail Heavy Duty adds three weapon types to Underrail: grenade launchers, machine guns and miniguns. It also includes a high-level side mission against elite enemies, intended to challenge experienced players.

New weapons and skills

The Heavy Weapons skill covers machine guns and miniguns. Grenade launchers, which deal area-of-effect damage, are added to the Guns skill.

Side mission and feats

The DLC adds a high-level side mission featuring elite enemies, along with new feats.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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