2. subgroup is known from other games drawing concepts. Here you have twice as much time as in explaining.
3. subgroup is the 15-word game. This is also excellent. Again, words have to be explained, there is no taboo words. But per round may be used only 15 words (for all Consultative terms), so that the words are almost always consumed first before the timer runs out.
4. subgroup is "node-Knut" and here something new to game developers really succeeded. A really difficult, very funny category. Ask times with a doll - is laughter - no noise, no facial expressions.
As 5th category are still some memory fields inserted are repeated when already guessed terms with two notes again, in which case may play both groups.
The game is a real hit for teens and adults.