Waterbottle has released a homebrew puzzle game for the PSP today titled Petals Around the Rose.
Now, this title may appear to be quite boring and simple but believe me it isn't. In this puzzle game you roll 5 normal dices ( and get the question: How many petals are there around the rose? There is always one correct answer to this question and the answer depends on what the dices show.
The only way to figure out this puzzle is to think laterally with an open mind and using a bit of mathematics. Apparently the smarter you are the longer it will take you to complete this puzzle. I've tried it for abut 5 minutes now and the closest I've got to knowing the key to this game are all random guesses.