The gas spore appeared in third edition Dungeons & Dragons in Lords of Madness (2005).
House of Lords | Judicial functions of the House of Lords | Madness (band) | Madness | Traci Lords | The Madness of King George | Reefer Madness | Lords Commissioners of the Admiralty | Leader of the House of Lords | House of Lords Act 1999 | The Madness of George III | Lords of Acid | List of Lords High Admiral | Extraordinary Popular Delusions and the Madness of Crowds | Young Lords | The Del-Lords | Lords of the Underground | Lords | At the Mountains of Madness | Trịnh lords | The Madness of George III (play) | Lords of the Deep | Here Come the Lords | A Page of Madness | American Madness | ''Slave Pits of the Undercity'' and ''Assault on the Aerie of the Slave Lords'' | Scourge of the Slave Lords | Reefer Madness (musical) | Reefer Madness (2003 book) | Non-affiliated members of the House of Lords |