とことんしりとり

First, select the squeeze (creature squeeze, food squeeze, no squeeze) and level (gentle, difficult) and start!
After entering the words, tap the OK button. After that, the computer side and the human side alternately type words.
If you don't type the next word within 30 seconds, the game is over. Register how many times you have continued in the ranking.

[Registration of words]
If you are signed in to google, you can register a word when you enter it that is not in the database. Once registered as a registered word candidate, it will also be registered in the database if approved.