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Buy D100 Dungeon - Lost Tome of Extraordinary Rules

Buy D100 Dungeon - Lost Tome of Extraordinary Rules PC Key

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This content requires the base game: D100 Dungeon Computer Companion
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Where can you buy the cheapest D100 Dungeon - Lost Tome of Extraordinary Rules key for {5}? Check and compare prices from 1 stores among 1 offers on XD.deals. The lowest D100 Dungeon - Lost Tome of Extraordinary Rules price on keyshops is at £10.00 (0% off).

Release: 13 Jan 2026
Dungeon Software US, LLC.
Steve Weinrich
RPG
Metacritic:
tbd tbd
Keyshops
Unavailable
Buy in Official Store:
£10.00
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Official Stores (1)

DRM:
Steam
Steam
Steam
D100 Dungeon - Lost Tome of Extraordinary Rules
Windows
8w ago
DRM:
Steam
Steam
£10.00
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Historical low
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About D100 Dungeon - Lost Tome of Extraordinary Rules

D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules - about the game

The Lost Tome Of Extraordinary Rules (Book 4)

Adds lots of new rules to your games: Beast Mastery (tame pets), New Find Table (100 entries), The Artisan (crafting system), Easier Investments, Combat Experience (get better as you kill monsters), The Arcanists (60 new spells and a new hero path), Property (buy and sell), Quick Adventurer (create adventurer's fast), Champion Hero Path, Quick Equipment (generate equipment fast), New Mapping Table (straight passageways and corridors), Special Blues (Lairs and Challenges), and Treasure Table D.

Note that it is necessary to purchase the pen and pencil version separately. The Companion does not provide any of the documentation that comes with the pen and pencil version.

RPG Adventure Family Sharing Single-player Downloadable Content

Age rating

Unavailable
Metacritic:
tbd tbd

D100 Dungeon - Lost Tome of Extraordinary Rules PC price history

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Historical low
Price history from official stores
£10.00
Steam
2 months ago
Currently lowest: £10.00 Steam
Price history from keyshops
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FAQ

8 questions

Before you start looking for a cheap D100 Dungeon - Lost Tome of Extraordinary Rules PC key, check the essentials. Developed by Steve Weinrich. Published by Dungeon Software US, LLC.. PC released date: 13 Jan 2026. Genres: RPG, Adventure. Categories: Family Sharing, Single-player, Downloadable Content.

Q

Where to buy a cheap D100 Dungeon - Lost Tome of Extraordinary Rules Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a D100 Dungeon - Lost Tome of Extraordinary Rules key for as low as £10.00. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest D100 Dungeon - Lost Tome of Extraordinary Rules price on PC. Check the D100 Dungeon - Lost Tome of Extraordinary Rules price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the D100 Dungeon - Lost Tome of Extraordinary Rules Steam price is £10.00. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find D100 Dungeon - Lost Tome of Extraordinary Rules on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, D100 Dungeon - Lost Tome of Extraordinary Rules is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. D100 Dungeon - Lost Tome of Extraordinary Rules has an official page on the Steam Store. You can also buy a D100 Dungeon - Lost Tome of Extraordinary Rules Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your D100 Dungeon - Lost Tome of Extraordinary Rules download happens on Valve's platform.

Not at this time. Valve marks D100 Dungeon - Lost Tome of Extraordinary Rules as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

D100 Dungeon - Lost Tome of Extraordinary Rules does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best D100 Dungeon - Lost Tome of Extraordinary Rules deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for D100 Dungeon - Lost Tome of Extraordinary Rules

1 Steam Steam Official
£10.00

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