Is It Nil?

Is it nil is a simply frustrating game! Be ready to challenge anyone with your maths skills and speed. All you have to do is swipe left or right depending whether the question is zero nor not...hence "Is it Nil?".

Be careful, the question might be in red and you might have to answer oppositely, regardless whether it really is nil.

Is it nil? is great for people of all ages, even for those youngsters who need to practice their speed in simple maths equations....after all, all they have to do is answer the question: Is it Nil?....simple enough!