• (2025-11-12) Towers of Pen: puzzle experiences that zoom out and out
• (2025-10-29) I'm giving a talk at ThinkyCon
• (2025-04-15) Whence metroidvania
• (2024-08-10) The Tic-Tac-Toe Mysteries of Xerloc O'Xolmes
• (2024-07-08) One Riven puzzle considered
• (2024-06-06) Lorelei: ruminations
• (2022-10-04) Recent puzzly games: we love The Witness
• (2022-04-10) Puzzle dossiers and boxes, 2022
• (2021-06-30) Daedalian Depths
• (2020-11-24) Puzzle games of the year: my favorites
• (2020-11-23) A shut-in-year's worth of puzzle games
• (2019-11-30) The Adventure of the London Waterworks
• (2017-09-10) Aporia: design ruminations
• (2017-08-27) System's Twilight emulator packages
• (2017-08-14) System's Twilight design notes from 1994
• (2017-06-19) Tough mobile puzzle games
• (2016-12-07) Quern: Undying Thoughts: design ruminations
• (2016-09-08) My Obduction nonreview
• (2016-07-27) Point-of-view in The Witness: design ruminations
• (2016-07-17) Soma: meanderings by a wuss
• (2015-11-11) The Room 3: design ruminations
• (2015-03-26) Designing alchemy in a puzzle game
• (2014-12-27) The Talos Principle: design ruminations
• (2014-04-27) Raetikon, Fract
• (2013-11-19) Emergent gameplay vs whatever the other kind is
• (2012-10-24) Kairo, quick comments
• (2011-01-22) Puzzle structure in 2015
• (2010-05-05) Aliens built the pyramids and all I got was this lovely translation puzzle
• (2009-10-08) System's Twilight turns fifteen
• (2009-09-22) The longest day of the year
• (2009-02-04) How to destroy hope
• (2008-11-22) One more past blast: Enigma
• (2008-11-06) Grim Fandango puzzle design document