What is Coil?
Coil is a word-chain puzzle where every turn gets harder. Start with a seed word and build a chain, one word at a time. Each new word must share more letters with the previous one than the last: 1 shared letter, then 2, then 3, and so on. Reach a 6-word chain to beat the puzzle. It belongs to the word family of daily games: one shared puzzle per day for every player.



