Gnasher's Grimoire 3.24.0

Gnasher's Grimoire 3.24.0 (build 2026-09-24.1). Same bytes as longislanddungeonmaster.com/downloads/gnashers-grimoire.html. md5 6e09f0bb, 6,215,238 bytes.

The encounter card now grades a fight by odds that were actually rolled: five bands, Walkover to Slaughter, from 210,640 simulated fights. Creatures of CR 16 and up finally count. The simulator reads a creature's own spell list and weighs a breath weapon against its whole Multiattack. Every rating says how sure it is, with a question mark beside it that explains what kind of number you are looking at. Carries everything in 3.23.0 and the Monster Forge.

Gnasher's Grimoire 3.14.0

The build that is live at longislanddungeonmaster.com/grimoire and on itch.io as of 2026-09-14. Download gnashers-grimoire.html and open it in a browser.

In this build: your players' phones send their hit points, conditions, death saves and concentration to their seat row; a seated character musters straight into the fight and passes its own turn; and any part of the Grimoire opens as a DM panel in a window of its own, live, for every monitor you have.

Gnasher's Grimoire 3.13.0

The build that is live at longislanddungeonmaster.com/grimoire and on itch.io as of 2026-09-13. Download gnashers-grimoire.html and open it in a browser.

In this build: a video file in your maps folder plays as a map under your grid, fog and tokens; Screens opens the party view, the fight, your book or the clock in a window of its own for every monitor you have; seven in-app guides; initiative, to-hit and spell cards on the War Table; the Everything menu with pins and a split panel; events on the calendar; covers on your imported PDFs.