Wow. Would you look at Raindrops. This game looks incredible. Still, not a lot of information about it, but there is a Kickstarter to arrive on October 10th.
According to the site,
"Raindrops is a surreal, environment driven, first-person survival game that includes fully explorable levels with intuitive, complex puzzles. Revolving around a horror themed storyline, the chilling and breathtaking atmospheres will keep you inching around each corner while uncovering the hidden truth behind the complex and its inhabitants. Scavenge items to build objects in order to piece together complex puzzles, or dangerous death traps. Gather hints and schematics to unveil rewards and information. Survive both the haunting environment and your own battered sanity."Check out this second teaser, which features a brief segment of gameplay footage (what I'm assuming is gameplay footage).