While working on a retro game I made several gothic inspired typeface with a really small square grid. I really enjoyed the constraint of using a low resolution to make font with such style. I reused the same process with DreiFraktur, a geometric typeface with the particularity of being draw with a isometric grid. Each character is made a multiples triangles and respect a strict composition to look like a blackletter typeface and respect the path of a beveled brush.
This version of the font is reserved for commercial and public works.
You'll get the .tff font file to use across your product and the official commercial license