Each level has 10 questions for JLPT N1 level exam.
You need to correct 10 answers to move next level.( answer 100%)
very strict, isn't it?
You can use items to answer easily.(spend coins)
Once you clear the level, you get 3 coins.
watch a video to get more coins.
This app is very useful to study Japanese JLPT N1 level exam.
If you clear all levels, I think you sure to pass the N1 exam.