From the itch.io page:
Werewolf brothers locked in a prison of darkness and obsession.
Beneath the old hunting lodge in the woods, you will find a royal family's nastiest secret. Princes left for dead, who have turned into something far worse. Pity the adventurers who stumble across them.
A mini-dungeon themed around imprisonment, obsession and tunnel racing (?).
9 dungeon areas + additional mini-map of the lodge.
A pack of monstrous princes, with their own weird behaviours and tactics.
The phrase "like baby teeth tapping."
System-agnostic. Play with any D&D or OSR variant (we prefer 13th Age or Dungeon World).
Bonus download: Dungeon World stats for werewolf princes and mutant rats.
Bonus downloads: Standalone maps.
Formatted for A4 and Letter paper.