The concept and mechanics are great but is being spoiled by the glory hounds who are more interested in winning at all costs and that seriously effects the enjoyment level of users with either physical disabilities or slow computers. Most standings and scores are determined mainly by speed. If you get one question wrong you will end up in the lower part of the standings I do not see how it is possible for an individual to bring up questions read them and then submit all at an average of less than 3 seconds a question.
This game is for you if you are more interested in showing off If you want a fun and learning experience go elsewhere