



About this app
Every answer is a single number. "We list the days of the week starting from Sunday, one at a time. What number is Wednesday?" The answer is 4. That is the whole game: count through something that has an order. It asks whether you can say what you already know as a position, not just as a fact.
One mistake ends the run
In Endless, a single wrong answer stops you there. The clock gets shorter the further you go. How far can you keep going?
The questions do not run out
Questions are built on your phone from ordered subjects and the ways of ordering them, so you meet new ones every time you play. Hand-written questions are mixed in too, and they keep growing without an app update.
Five ways to play
Endless; Today's 10, where everyone gets the same ten each day; Qualifier 10, where you finish all ten; Memory, where no knowledge is needed; and Training, to drill one kind of question.
Make your own questions
Write down an order you want to learn and the app turns it into questions: the US presidents, the periodic table, your team's squad numbers. It doubles as a way to memorise them.
Also
A monthly leaderboard, hints when you are stuck, spoken questions, and separate English and Japanese question sets rather than translations. A one-time in-app purchase removes ads.
