# Fonts Like Rock 3D

12 open fonts whose letters are closest to Rock 3D, ranked by a glyph comparison. All free for commercial use.

## Quick Answer

The closest open font to Rock 3D is Rubik Beastly (similarity 12), then Rubik Maze and Rubik Wet Paint. Rubik Beastly is released under the SIL Open Font License 1.1 and is free for commercial use.

## Ranked Open Lookalikes (12 Fonts)

> Note: Scores under 50 indicate no open font is very close; these share some traits.

| Rank | Font | Similarity Score | Licence | Details |
| :--- | :--- | :--- | :--- | :--- |
| #1 | **Rubik Beastly** | 12 / 100 | OFL-1.1 | [/fonts/rubik-beastly/](/fonts/rubik-beastly.md) |
| #2 | **Rubik Maze** | 4 / 100 | OFL-1.1 | [/fonts/rubik-maze/](/fonts/rubik-maze.md) |
| #3 | **Rubik Wet Paint** | 3 / 100 | OFL-1.1 | [/fonts/rubik-wet-paint/](/fonts/rubik-wet-paint.md) |
| #4 | **Rubik Distressed** | 3 / 100 | OFL-1.1 | [/fonts/rubik-distressed/](/fonts/rubik-distressed.md) |
| #5 | **Rubik Bubbles** | 2 / 100 | OFL-1.1 | [/fonts/rubik-bubbles/](/fonts/rubik-bubbles.md) |
| #6 | **Rubik Lines** | 2 / 100 | OFL-1.1 | [/fonts/rubik-lines/](/fonts/rubik-lines.md) |
| #7 | **Piedra** | 1 / 100 | OFL-1.1 | [/fonts/piedra/](/fonts/piedra.md) |
| #8 | **Rubik Doodle Triangles** | 0 / 100 | OFL-1.1 | [/fonts/rubik-doodle-triangles/](/fonts/rubik-doodle-triangles.md) |
| #9 | **Rubik Spray Paint** | 0 / 100 | OFL-1.1 | [/fonts/rubik-spray-paint/](/fonts/rubik-spray-paint.md) |
| #10 | **Spicy Rice** | 0 / 100 | OFL-1.1 | [/fonts/spicy-rice/](/fonts/spicy-rice.md) |
| #11 | **Rubik Dirt** | 0 / 100 | OFL-1.1 | [/fonts/rubik-dirt/](/fonts/rubik-dirt.md) |
| #12 | **Alumni Sans Collegiate One** | 0 / 100 | OFL-1.1 | [/fonts/alumni-sans-collegiate-one/](/fonts/alumni-sans-collegiate-one.md) |

## Other Scripts With Similar Latin Letters

- **Palette Mosaic** (Hira): Similarity 0, licence OFL-1.1 - [/fonts/palette-mosaic/](/fonts/palette-mosaic.md)

## Scoring Method

62 letters and digits (A-Z a-z 0-9) rendered at 160px cap height on a 32x32 grid with 3px gaussian blur, combined with edge-orientation texture (15% weight). Scores are normalized so that 0 represents an average pair of fonts across the 1571 compared fonts, and 100 represents identical letter shapes. Computed on 2026-10-22 using glyph-shape + edge-texture v2.

## Machine API

JSON representation available at [/api/fonts-like/rock-3d.json](/api/fonts-like/rock-3d.json).