Instruct: Classify a review into positive or negative sentiment.
Query: Moderately fun and educational

Scrabble with cards! You have to use all your letter cards to make words, beware if someone else completes this task first, as the cards you can't put into a word are subtracted from your score. Luck is as much a friend as strategy, so can be frustrating when someone picks up 10 cards which can be put into words in the first round... and you have a hand full of consonants... I still prefer Scrabble, but Quiddler is different enough that we'll still play it.