I wonder how it is possible for those who have access to the Beginner puzzles to play the same Intermediate/Advanced puzzle, as well. The idea is apparently to let the beginners play their own games until they have received the required magical limit of 150 (isn't that right?) points. That is all fine, but now I can see that it as a matter of fact is possible for these players to play in the other category, too. As I find this rather strange, I would now like to ask whether it is intentional and if so, then why?
In my opinion, when there are parallel games for beginners and intermediate/advanced players to choose from, the beginners should play only beginner puzzles until they have reached the established limit of 150 global points.