About Pacts & Polyhedrals

Games, tools, and tablecraft by DM Asmo.

Pacts & Polyhedrals is the professional TTRPG service, fantasy game, and Foundry VTT development branch of Dracouroboros. It exists to make online tabletop play easier to run, richer to experience, and sharper at the table.

Less prep. Better flow. More memorable sessions.
Pacts & Polyhedrals creature artwork
Finished product

Wyvern Chess

Wyvern Chess is a fantasy strategy game played across three stacked 12x8 boards: the Sky, the Land, and the Underworld.

  • Lessons with Grukk, Quick Match, Warlord Mode, and Pass & Play
  • Sky, Land, and Underworld pieces with layered tactics
  • Sprite art, move log, captured tray, hints, and tilt/flat board views
  • Playable directly in the browser through GitHub Pages

Foundry VTT modules

DM LM Pro and Downtime Master are finished Foundry VTT tools built to reduce live-session friction and keep campaign management moving between games.

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DM LM Pro

A GM-only lighting control centre for Foundry VTT. It puts scene mood, token lights, ambient light placement, blackout controls, memory slots, and export tools into one floating, draggable panel.

  • 11 scene presets and smooth fades
  • Token and ambient light presets with custom slots
  • Install in Foundry with Setup > Add-on Modules > Install Module, then paste the manifest URL from the README.

Downtime Master

A comprehensive downtime management system for D&D 5e in Foundry VTT. It replaces basic downtime handling with requests, crafting, training, resources, factions, harvesting, shops, treasure, and GM review tools.

  • Player request system, crafting, scribing, training, and history
  • 37+ factions, 90+ harvesting tables, and 799 blueprints
  • Install from Foundry's module search or paste the manifest URL from the README.

The wider work

Professional games and creator support

Alongside tools, Pacts & Polyhedrals provides paid online D&D games, custom one-shots, encounter design, Foundry VTT scene preparation, campaign support, lore writing, and Patreon/community content.

Signed in blood sealed in dice artwork