Steam

D100 Dungeon Computer Companion

Also known as D100 Dungeon Computer Companion, d100 dungeon computer companion, d100-dungeon-computer-companion

Read all updates Add Discord alerts

Last update

17 May 2026

Cadence

0/wk

Sources

1 tracked

Shown

20 records

Latest update

Recently shipped

Published 20d ago

Steam Deck Compatability

Recently, Steam has reviewed all games to see how well they function on the Steam Deck. If you are not aware, the Steam Deck is a hand-held device running a Windows compatable OS. It has a 7.4" diagonal screen and is in…

Announcement

Read full patch notes

Latest updates

Update archive

Browse 20 historical updates and patch notes for this game.

20shown

MediaVersionDateTypeSummaryAction
#9C4E02 Mar 2026StoreWe are very excited to announce that the Computer Companion has been updated to version 4. This is an entirely new version that introduces exciting new features and support for The Lost Tome of Extrordinay Rules. Versio…StoreImpact 658 changes
v4.2916 Feb 2026AnnouncementFixed The Witchery create dialog (duing BYNQ) was not functioning. The extra button (usually labeled Open Door) was missing when selecting an exit.Announcement1 changeFix
v4.2802 Feb 2026SecurityFixed The property security roll and subsequent reset have been moved from the end of the quest to the beginning of the BYNQ. This permits the upgraded security value to be used during the security roll. The settings/fe…SecurityImpact 807 changes
v4.2721 Jan 2026StoreFixed: When a Table T armour or a weapon item is acquired the stored name was including the Blast Door or Arcane Energy indicators. This has been removed so that there is no duplication of the indicators. The entries fo…StoreImpact 552 changes
#1E7712 Jan 2026StoreWe apologize to everyone that The Lost Tome of Extraordinary Rules DLC was not available after the previous anouncement. We forgot about Steam's review process for new DLC's. It is now available on the store! The Compan…StoreImpact 808 changes
#F26725 Dec 2025StoreWe are very excited to announce that Version 4 of the Computer Companion is now available for beta testing. This is an entirely new version that introduces exciting new features and support for The Lost Tome of Extrordi…StoreImpact 658 changes
v3.7602 Sept 2025AnnouncementFixed: In the Monster Ate My Mum! quest, after finding the second objective area, one rolls 1d10+90 for an encounter. This was adding the quest's Encounter Modifier, which was not supposed to be added. When rolling for…AnnouncementImpact 502 changes
v3.7527 Jul 2025EventFixed: The Giant Snake had a reward of 10 instead of 100 GP. There were two map Legacy Tiles (rolls 30 and 91) that were not being displayed correctly.EventImpact 653 changes
v3.7426 Apr 2025AnnouncementChanged: All page number references within The Adventure's Companion have been removed to account for the various versions of this book. Fixed: When failing the Crossfire Trap test, HP was being incremented instead of d…AnnouncementImpact 605 changes
v3.7308 Apr 2025AnnouncementFixed: The V3.72 fix to the Investment Roll did not multiply the adjustment by the number of shares. This corrects that. As a result, holding only pips of an investment will not qualify as holding shares. This is now a…Announcement1 changeFix
v3.7207 Apr 2025AnnouncementFixed: The Investment Roll now follows the rules and only makes changes to investments where the adventurer owns some shares or pips.Announcement1 changeFix
v3.7131 Mar 2025AnnouncementFixed: When blasting a door with a weapon and a miss occurs, the damage to the weapon was being decreased instead of increased. During the Before Your Next Quest phase, both the Investment Roll and the Empire Building d…AnnouncementImpact 703 changes
v3.7018 Jun 2024AnnouncementFixed: The Lightning spell was not being initialized correctly therefore the damage roll was not occurring at the start of the next combat round. This now functions correctly.AnnouncementImpact 602 changes
v3.6908 May 2024AnnouncementFixed: The need-secret-tunnel test was not properly handling areas that contained open exits (no door). The code to limit the adventurer's defense to 5 was yielding an incorrect result. The Dragon Armour area 5 persiste…AnnouncementImpact 703 changes
v3.6816 Mar 2024StoreChanged: The prompt to create a secret tunnel now has a Continue button so that the the creation of a secret tunnel can be temporary bypassed. Doors that lead to walls in the adjacent areas can now be opened. The need-s…StoreImpact 757 changes
v3.6708 Feb 2024AnnouncementChanged: At the beginning of turn, step 2 - Exits, there is a test to determine if the conditions require the building of a secret tunnel. This is to account for the special case when all exits have been blocked. Prior…AnnouncementImpact 607 changes
v3.6604 Jan 2024AnnouncementChanged: The "Question aborted" message will now be on the same line as the question instead of a new line. Fixed: When using Game/Quit, the game game state was not being persisted correctly. This caused the turn number…AnnouncementImpact 603 changes
v3.6530 Dec 2023AnnouncementFixed: Killing the Dragon Armour Risen Undead Monster will no longer enter into an infinite loop of combat. When the Rope Bridge cross test fails, after paying the -10 HP, the adventurer will now have crossed the bridge.AnnouncementImpact 603 changes
v3.6422 Dec 2023AnnouncementFixed: During Before Your Next Quest, the Heal dialog was not treating zero Disease or zero Poison correctly. This yielded an incorrect gold pieces calculation in the dialog and subsequently setting incorrect values for…Announcement1 changeFix