Great game, follows in the tradition of random the rest of the sex kitten games. Here's a few hints for those having trouble: Before fighting AFH, eat cake... lots of cake and maybe some soumen. Think of the words 'shroom and glass when looking for those last two keys. Don't play janken unless you've got lots of magic good, and don't bother at all with the cup game. Finally, there are two ways to get past kaolla su, but one gets you more pics than the other.
I was a little disappointed in my "reward" for finding all six keys since I had little use for cash at that point. Am I missing something with the shell game guy? You don't even get any pics if you win and if you lose even once it costs you money. There's a bug in the janken game where if you choose rock to her scissors, she claims the win. Finally, I never found Loli Rei, am I missing something?
All in all, I enjoyed this little diversion, though the trivia was a lot less random and a lot more dependent on the previous games. The bleeding-heart orgasm of a tribute to Mr. Rogers seemed waaaay out of place. Chris Hansen is far more appropriate to this series.