Rubik Bubbles
Designed By
NaN, Luke Prowse
1 Style Display
The evening
edition.
Rubik Bubbles · Regular
Try a short headline and compare the letterforms at a larger scale.
1 style available. Compare the specimens below, or enter your own text.
Download Rubik Bubbles ↓TTF · SIL Open Font License 1.1
Set Your Own Text
Change the style and size to compare the letterforms.
Pool party this Saturday
A Headline In Place
Rubik Bubbles · Regular
A poster setting with supporting text.
Theatre / Music / Conversation
An Evening
In Good
Company.
Friday · 7:30 pm
The Assembly Rooms
1 Style,
One Family
Every available style is shown below in its own font file.
Regular400
Pool party this Saturday
Hebrew and Cyrillic come along in Rubik Bubbles, which you might not expect from a novelty face. They are there because the font is Rubik underneath. Rubik is the sans credited to Hubert and Fischer, Meir Sadan and Cyreal, Cyreal having added the Cyrillic, and NaN, the Berlin studio co-founded by Luke Prowse, ran its outlines through code to make the bubbles.
That code is the Glyph Filters project: Python scripts that run inside the Glyphs editor and redraw a font’s outlines, many of them with Simplex noise driving the shapes. Simon Cozens checked the code; the project website is Underscore Type’s work. Bubbles reached Google Fonts in February 2022 on the same day as Rubik Glitch, Microbe, Puddles, Wet Paint and Moonrocks.
1 style. Because the figures and features come from Rubik, there are tabular figures, a slashed zero and fractions, which a bubble font hardly needs but has anyway. It runs wide and wants big sizes, a party poster or a sticker sheet, a few words at a time.

Characters & Figures
689 glyphs reported in the reference style. This selection shows 400 recorded characters.
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 & @ ? !
View The Recorded Character Selection
The Font Files
Download
Rubik Bubbles
1 TTF style with the accompanying CSS, README and license information.
Download ZIP · 119 KB ↓- Version
- 2.200
- License
- SIL Open Font License 1.1
Install On Your Computer
Extract the ZIP first. On Windows, select the font files and choose Install from the context menu. On macOS, open the files in Font Book and choose Install.
Use On A Website
Keep the font files and the included stylesheet together. Update the stylesheet path to match your project.
<link rel="stylesheet"
href="/fonts/rubik-bubbles-2/rubik-bubbles-2.css">
body {
font-family: 'Rubik Bubbles', sans-serif;
}Keep the copyright and license notices with redistributed files.
Heading & Body
The family provides the heading; Inter carries the supporting text.
Rubik Bubbles Heading · Inter Body
The Evening Performance
Doors open at seven. The performance begins at half past. Please take your seat before the lights go down.
