Programming in PostScript – Retro Coding Fun: Games on Your Printer

I've been experimenting with PostScript programming over the past two years, creating several small games (Tic-Tac-Toe, Chess, Sokoban and Tetris) all running in Ghostscript or directly on printers. Here are my annotated slides about this quirky and fun journey, filled with insights, code snippets, and lessons learned.