Allow bonus words of all lengths
Some puzzles only allow words of certain lengths, such as four letters. If I find five letter words, they do not get added to the bonus word "bucket". This does not make sense. If I find a 6 letter word while searching for 4 letter words, I think that should be acknowledged and rewarded with a coin. In fact, I think it should be rewarded with an extra coin!
They also use proper nouns in some cases and not others. The same with prefixes and suffixes. How about some consistency?