GrowlMaster

Rainbow Dice

A rainbow on every die: red, yellow, blue and violet running across each face, each die turned its own way, on a shiny table that reflects them. Free in your browser, on a phone or a computer.

Every colour, every die

The first time you open this page, your six dice start out in rainbow colours: a d4, a d6, a d8, a d10, a d12 and a d20. They roll on Prism Glass, a glossy table washed in light that shows each die's reflection.

Rainbow dice are a favourite in real sets too, swirled or layered in resin. Here every die keeps its rainbow, however hard you throw it.

Make your own colours

  • Pick another gradient in the settings (the cog): sunset, ocean, forest, fire, galaxy and more.
  • Make your own from two to four colours, and turn it to any side.
  • Keep your gradients, to give any die later.
  • Give a die its own sound, and a symbol on its top number.

Rainbow dice questions

  • Yes. Rolling, colouring and keeping your dice is free, with or without an account.

  • The rainbow set is where new dice start. If you rolled dice here before, your own dice are kept just as you left them.

  • Yes. Open the settings, choose Gradient and pick up to four colours; drag them to where they should sit on the die.

  • Yes. Hold one die over another for a moment and it joins your hand, then throw them together. The score adds them up.

  • Yes. They stay on this device, and when you sign in they are kept in your account for every device.

More dice to roll

Gorak, GrowlMaster's orc

Now roll for a real adventure

GrowlMaster is D&D for kids and families, ages 6 and up. It runs the whole game at your table: the adventure, the heroes, the monsters, the map and the battles, with the dice you just made.

Growlboard, its soundboard, brings the tavern music, the dragon's roar and the creaking door at the press of a button.

Gorak, GrowlMaster's orc, waits at the gate:

"You roll well, master. Goblin's Cave is ready. Come in."

Enter GrowlMasterOpen Growlboard