Just Balls is a font that only uses circle-shaped blocks, which are found on FontStruct.
The Japanese name of this font is 神域幻記紋(jinniki‐gen‐kimon).
This font emphasizes appearance rather than ease of use and is recommended for games, fantasy comics, etc.
This is the 10pt display version of the "Cream" font as used on the Xerox Alto (particularly in Smalltalk76 and its predecessors; a variant of it may still be used in Smalltalk80). The vector version is much higher resolution. This is the font that directly inspired the Apple "Venice" font, and also appeared as the System/UI font (instead of Chicago) on early Mac prototypes.
A neat language of combining letters to create even more unique characters. Based on some languages like Armenian. Work in progress.
Xilla Regular, part of the Xilla family.
Other weights are on my profile.
Pixel slab serif typeface in 2 weights with italicised variants. Inspired loosely by Zilla, the Google open source font. This type is half the scale of Xilla Pro.
Further work and links here: willalbinclark.com.