John Harcourt

Ruttigers Almanac is an OSR-compatible tabletop roleplaying game system that combines frenetic, fun mechanics with a clutch of mini-games to bring chaos to your table, alongside an expansive setting to explore and plunder.

The second edition of Vaults of Vaarn, the acclaimed science-fantasy adventure game.

Serenissima Obscura is a setting guide & modular adventure for Venice in the Magical Renaissance. Face conspiracies, mystical convergences and a realm of unspeakable terrors! Play with 5e, Ars Magica or your favorite system!

Plunge into the nightmare realms of Hollows and slay other people's personal demons. Hollows' unique tactical combat system allows for dynamic positioning and tactical gambits, and makes combat spectacular.