A simple yet entertaining experience... Only sad because it's easy to kill high level enemies by putting them on the other side of puddles.
The hidden button is in the Credits.
It's a very addicting game! It was fun levelling up the characters and attempting to satisfy the needs of the King.
This game is really amazing! Fun, addicting and awesome~! Definitely recommending this to those who love RPGs! Forgot to mention this but, there's actually a Valtharian Arc 2 that's already been out! So if you liked this one, try out the 2nd one on the interwebs later on!
Perfect game, I'm still amazed what you can find in NG if you dig in the past.
Can't find the hidden button though. :D