(This post is part of the Genuinely Approachable Sudoku (GAS) series.)

As long-time solvers of Genuinely Approachable Sudoku will know, we at GAS, Inc. have a reputation. Of approachable puzzles, bordering on the side of far too generous with givens? Of course. But also a reputation for state-of-the-art security.

Now, more than ever, it is my job as Head of Security to implement cutting-edge artificial intelligence solutions to protect our ever dwendling precious resource: hats. To reassuring our valued solvers that we remain a safe place to hang your hat in these turbulent times, I am proud to invite you to be the first Beta Testers of our new security system. Backed by a powerful LLM trained on the mind of an extinct sauropod, you’ll find our website is more secure than ever.

https://sudokutheory.com/gas/security/captcha.html

GAS – We’re there at the drop of a hat