The game is somewhat designed so that you will test and play around with it to solve how to beat it! 
When we showed the game to everyone at school (including younger students that where invited) it was fun to watch kids around age 11-13 play with it and see how quick they learn how to beat it!
They where generally faster to understand the game then my classmates at age 20+
My girlfriend also mentioned that the girls where able to learn quicker where they should fly when the dragon had that ability!
