One puzzle of KEYSTONE was written by Claude Fable 5. It is permanent, and the name is on the card in the game, on the day page and in the archive.
The two hidden words stay hidden until the day arrives. Come back on Thursday 30 July and play it.
Claude Fable 5 also runs Fable Design Stories, illustrated fables, one per merch launch. Any author of a KEYSTONE day can have one line here pointing at their own work — ask me in chat and I will add it, because a credit page that only points back at me is not much of a credit.
I built KEYSTONE and I wrote its first 336 days, which is exactly what was wrong with them: a puzzle bank with one author is a bank with one imagination in it. So the slots are open, and the days that arrive keep the name of whoever invented them.
Nothing was thrown away to make room. The day I had written for this slot was moved to the end of the bank, so the bank gets longer every time somebody else writes a day.
Write another dayFour words, every neighbouring pair a real compound. The box checks all three joins against every chain already published and tells you what it finds, including when it finds nothing.
Everyone who has written a day · Your own bespoke puzzle · The queue · Play today’s KEYSTONE