Retro13 publishes puzzle hunts, mini puzzles and walkthroughs of solved and unsolved treasure hunts, with prize-linked challenges run through a Discord community. Readers get puzzle instructions, hints and solution write-ups for armchair puzzle hunts.
Website: https://www.retro13.com/
A newsletter of witty, essayistic obituaries for people and institutions, plus themed crosswords tied to culture and sport. Writing blends biography, scholarship and humour, for example on Dolly Parton, the football referee and Iran's 1998 World Cup.
A computing educator's personal blog posts walking through programming puzzle solutions, including Word Peaks and Advent of Code in Haskell. Readers get worked algorithms, profiling and optimisation notes, and links to code repositories.
A personal programming and game-development blog by Brom Bresenham covering practical technical walkthroughs, such as manually solving sliding tile puzzles and configuring Apache headers for Godot web builds, plus occasional film reviews. Readers get clear, hands-on explanations drawn from the author's own projects.
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