Question 1

What is Prizm Quest Roller?

Accepted Answer

Prizm Quest Roller is a free 3D dice rolling web app for tabletop RPGs. It rolls the full polyhedral 7 set — d4, d6, d8, d10, d12, d20, and d100 — with realistic physics, modifiers, advantage, dice pools, and saveable spell buttons for D&D and Pathfinder.

Question 2

How does the 3D physics engine work?

Accepted Answer

Each die is a real 3D mesh simulated with cannon-es physics and rendered by three.js in a WebGL canvas. Random spin, lift, and settle forces tumble the die inside a tray, and the resting face is read off the mesh so every roll is fair, visible, and mechanically correct.

Question 3

Which TTRPG systems are supported?

Accepted Answer

Any tabletop system using standard polyhedral dice works out of the box, including Dungeons & Dragons 5e, Pathfinder 1e and 2e, Call of Cthulhu, Shadowrun d6 pools, World of Darkness, Blades in the Dark, and most OSR games. Custom spell buttons let you save Fireball 8d6, sneak attack, or any pool.

Question 4

Does it work on mobile, tablet, and desktop?

Accepted Answer

Yes. Prizm Quest Roller is an installable Progressive Web App that runs in any modern browser — Chrome, Safari, Firefox, Edge — on iOS, Android, Windows, macOS, and Linux. Add it to your home screen for an offline-ready, full-screen app experience with no download from an app store.

Question 5

Can I roll dice with my whole party at once?

Accepted Answer

Yes. Host or join a shared room with a 4-character room code and every player's rolls sync live over the table, complete with player name, die value, and color. A dedicated Display Mode is designed for casting to a TV or projector during in-person sessions.

Question 6

Is Prizm Quest Roller free?

Accepted Answer

The full 3D roller, physics, custom spells, room sync, and a 12-slot Dice Vault are free forever. Optional premium collections and extra custom skin slot packs are available as one-time purchases to support development.

Question 7

Does Prizm Quest Roller include Funky Dice?

Accepted Answer

Yes — Funky Dice is included as a separate set inside Prizm Quest Roller.

Dice Probability