By Heart Machine, the devs behind Hyper Light Drifter. Published via Annapurna Interactive.
"We strive to tell a beautiful story through our world, the atmosphere, our characters and even our gameplay - each aspect of our games are painstakingly considered - which requires a large investment of time. Thanks for bearing with us and our relative silence; we're so excited to start opening up about the game and the process behind it on our devlog and beyond," Alx Preston said to IGN in a statement.
More info here via IGN.