A very simple query "PATH programming language" with SearXNG returns [1]. I think it matches your description perfectly.

> 2003

> PATH is a programming language that is similar to Brainfuck. This intuitive language requires a simple grasp of two dimensional space, one requirement that almost no other programming languages have.

[1] https://sourceforge.net/projects/path/

[2] https://pathlang.sourceforge.net/