Various fonts and typefaces are used in Kentucky Route Zero and its promotional materials.

List of fonts

Fonts appearing in-game and on official material

 
DM Serif

DM Serif

Game logo and title card, 2020. Modified so uppercase K is disconnected. Cardboard Computer switched to using this font as a nod to the opening sequence of Chris Marker's 1983 documentary on human memory Sans Soleil.

 
Letter Gothic

Letter Gothic

In-game dialogue text. Originally designed by Roger Roberson at IBM's Lexington, KY typewriter manufacturing plant where it was used in the Selectric electric typewriter. Commonly mistaken for Inconsolata.

File:Motor4f.png
Motor 4F

Motor 4F

Game icon "Kentucky Route Zero," "PC Edition," and "TV Edition" texts.

 
Select Mono Italic

Select Mono Italic

"A game by cardboard computer." heading; temporary developer branding. Designed by Michael McMaster and inspired by IBM's "Light Italic" font used in the Selectric electric typewriter.

Previously-used fonts

 
Podkova

Podkova

Game logo and title card (act/scene screens), 2013–2019. Romanization of подкова, meaning "horseshoe" in Russian.

Custom fonts

 
"Karaoke"

The "Too Late to Love You" karaoke sequence features a font called "Karaoke" in the game files.

 
"Terminal"

Computer text, such as XANADU's or Joseph's features a font called "Terminal." Displays with a screen-flickering effect.

 
"Symbols"

"Symbols" found in clickable pop-ups for inspecting objects or speaking to characters, and lower-screen action buttons such as for controlling flashlights, umbrellas, and degaussing.

 
"Naive"

A custom font called "Naive" was introduced in the 2018 "public-beta" branch on Steam, replacing Podkova for title cards and act screens. Features an effect similar to the "Zero" text shader. Was likely replaced due to readability issues.