Runebit Dice: Tidestone Agate D20 (Free Sample)

Free, commercial-use, drop-in. Twenty photoreal D20 result sprites in tidestone agate with recessed rust red numerals. One sprite per face, every face from 1 to 20.

1024 px · 512 px · 256 px   |   transparent PNG

What's in the pack

• Twenty D20 result sprites: one per face, 1 through 20.
• Three sizes per sprite: 1024 px, 512 px, 256 px (square, transparent PNG).
• Photoreal renders. Path-traced in Blender Cycles. Carved 3D numeral geometry, recessed rust-red inset-etch glyphs, and a polished teal-green banded agate body with white and dark-navy strata flowing through the stone.

Use it for

• Indie tabletop / TTRPG game UIs
• Foundry, Roll20, and other VTT result graphics
• Twitch / YouTube stream overlays for actual-play shows
• Prototyping while you decide if the full polyhedral set is right for your project

Want the full polyhedral set?

The matching Tidestone Agate polyhedral set drops tomorrow. In the meantime, other photoreal stone-finish polyhedral packs from the same pipeline are already live:

Already grabbed one of the other free D20 sample packs? All themes share the same render pipeline, so they composite cleanly side by side in a VTT scene or stream overlay.

About Runebit Dice

One-person studio. Every pixel path-traced in Blender Cycles from procedurally generated 3D geometry. No generative-AI imagery, no traced photos. The underlying scenes are regenerated from code, which is why new themes and shapes can be added on demand and stay perfectly consistent across packs.

If you need custom dice visuals for your Kickstarter, BackerKit, itch page, or board game, the same pipeline can produce bespoke renders, transparent PNGs, face-layout sheets, and quote-prep notes.

Credits. Numeral font: Barlow Bold by Jeremy Tribby (SIL OFL 1.1). Font is not redistributed in this pack. It is used only to generate the etched numeral geometry. All artwork is procedurally generated in Blender Cycles from Python/bmesh; no generative-AI models were used.