Cyan Worlds released a new game on steam called Obduction.
http://store.steampowered.com/app/306760/
I haven't purchased it yet, I had not realized it existed until minutes ago. I was surprised to see this on the steam store, I did not even know Cyan Worlds still existed. If you're not familiar with their work, they made the puzzle games Myst and Riven for the PC.
I was wondering if anyone else has played their games before.