@ LeBurns; Use locked door. It opens? You have key. It doesn't? You don't.
What's with manually dragging a hundred keys?
And I would agree about the pixel hunting, but you do have to inform me about the "random item in another area" part with examples... since I don't think that ever happens, but go ahead and prove me wrong.
If you mean the Star Stones, then I would say... duh, and slap you. I hope it's something better than that.
