In July 2023 we presented the Hydra Cooperative Quick Deal featuring many Old School Revival supplements and modules designed by the talented creators in the Hydra Cooperative publishing alliance. Drawn from five early Bundle of Holding offers (2015-2020), these inventive and strikingly packaged titles show graphic inspirations ranging from art nouveau to pulp magazines to Atari game cartridges to Gold Key comics. And the modules themselves are just as flavorful: Face a Zombastodon during the Yambor soldier-bear pilgrimage across the Slumbering Ursine Dunes. Dodge mile-long grubs and Bonegrinders outside the bio-transmogrification Vat Complex of the Eld. Visit the Prismatic Peak of Mount Geegaw in seearch of the Whim-Wham Stone. Run scams and con games with Frantisek the Checkered Mage or Jarek the Nagsman at Marlinko’s Ebon Horse Fair. Save the Village of the Gleaming Fins from Skelephants or the immense pale crocodile called the Bachelor. What Ho, Frog Demons!

There were eight complete titles (plus two freebies) in our Hydra Collection (retail value $74.50) as DRM-free .PDF ebooks:

Track current Hydra developments at Chris Kutalik’s Hill Cantons blog and Trey Causey’s blog, From the Sorcerer’s Skull.

Where were they from?

Each of the titles in this Hydra Cooperative Bundle previously appeared in one of five Bundle offers from 2015-2020:

  • Old School Revival 3 (November 2015): Slumbering Ursine Dunes, Fever-Dreaming Marlinko, Hill Cantons Compendium, Strange Stars, Weird Adventures, Strange Trails
  • OSR 4 (Nov 2016): Misty Isles of the Eld
  • OSR 5 (Nov 2017): Mortzengersturm
  • OSR 6 (Sept 2019): Frog Demons
  • Old School Gold (July 2020): Lorn Song of the Bachelor
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