<p><em><strong>Gradient Descent</strong></em> is a module/campaign setting/megadungeon for the SF-horror RPG <em>Mothership</em>, released in 2020. It is written by Luke Gearing, with art by Nick Tofani and layout by Sean McCoy, and was published by Tuesday Night Games. Dimensionally it is a tightly packed 64-page digest-sized booklet, and the PDF sells for $20, or as part of the<a href="https://www.drivethrurpg.com/en/product/484480/mothership-deluxe-set-bundle&affiliate_id=465273"><em> Mothership</em> deluxe boxed set</a>.</p><ul><li><a href="https://www.tuesdayknightgames.com/pages/mothership-rpg"><em>Mothership</em> homepage</a></li><li><a href="https://www.drivethrurpg.com/en/browse?keyword=mothership&affiliate_id=465273">The <em>Mothership</em> book range at at DriveThruRPG</a></li><li><a href="https://www.drivethrurpg.com/en/product/484230/mothership-gradient-descent&affiliate_id=465273"><em>Gradient Descent</em> at DriveThruRPG</a></li></ul><p><a href="https://www.ludonarrativedissidents.com/season-3-episode-18-gradient-descent/" target="_blank" rel="noopener noreferer">Read the show notes here.</a></p><p><a href="https://discord.gg/8duhtFUFEV">⁠Discuss this episode on our Discord.</a></p>