I tried it out. Got bored fast. Thanks to my friend I didn't have to pay for it. He let me try it on his computer. Best way to play is using a controller. I found keyboard+mouse combo completely messed up.
I did. Beat the game and collected everything that I could, before it turned to being a chore...now its sitting as a backup in my drive until either an update or the voice in my head tells me to re-play it.
I have beat the game 100%!
I bought the game on a Steam mis-price for about $4... but I haven't installed it yet.