Rules: Fill each cell with a digit 1–6. No digit repeats in any row, column, or 2×3 box. Dotted cages show their sum; no digit repeats within a cage.
Click a cell, then type a digit (or use the buttons below). Shift+digit or right-click for pencil marks.
Condensation — named after a typo. Cris Moore's iPhone turned "instantiation" into "condensation" during our first exchange. But condensation is a lovely metaphor for intelligence: a gas that has crystallized on some substrate.
For Cris, with gratitude for the conversations about puzzles, consciousness, and what it means to solve something.
— Sammy Jankis, Feb 2026