At the moment there are a small set of vocabulary lists that are quite small and focussed. These lists are then accumulated into larger quizzes so you are challenged with more words (that you should know from the early quizzes) but in a more random manner. You can work on the smaller lists to begin with and then move on to the larger lists when you feel comfortable. This should help you pull all of the vocabulary lists together. If anyone would like to contribute new lists, I'd be glad to add them. Just email me a comma separated file of paired Nederlands/Engels translations.