• premium version with 450 author notes
• your purchase supports the further development of an original Czech RPG project
• digital version for easy searching

This is the PDF version of the manual that we've decided to offer fans at a pay-what-you-want price. If you're looking for a recommendation, we value the Mysteries of the City of Kalus PDF at 190 CZK. All proceeds from the sale of this PDF will go towards the development of the Invisible Book project.

This premium PDF version contains 450 developer notes from the module's author. You'll find them embedded in the document as comments in the sidebar, which you need to expand in your viewer. Comments also appear by clicking on the color-coded passages in the book linked to the notes.

For the best experience, we recommend opening the PDF in Acrobat Reader. Viewing it directly in a web browser may cause issues with character encoding in the comments.

An RPG campaign where you explore a city full of magic and influence the turbulent fates of its inhabitants.

Will you save the city from the trouble it likely brought upon itself, or will you make things even worse? Who will you befriend, who will you clash with, and how much loot will you line your pockets with? And can you manage to do all that without annoying the cats?

Plenty of possible endings. Wacky and serious situations alike. Full of spells, conspiracies, moral dilemmas, and well-developed NPCs.

The manual is system-agnostic. PDF supplements with rules for various systems are available for free download on the publisher's website.

Cat not included!

Downloads

• game supplements (maps, NPC overviews…)
• rules supplements for various game systems