Clueblocks makes crosswords turn corners

Field notes

The flagship advances in sections: each solved word locks into place and exposes crossing clues, while the next section begins on a back corner. The Mini is described as a 5×5×5 puzzle of roughly twenty words, with a wider brick on Sundays and a tall column on Wednesdays; the page estimates five to ten minutes. The Stair and In Ink are presented as forthcoming or returning modes, not current options.