Bossa Studios has developed, and the Steam Early Experience of an open world cooperative adventure game "Lost Sky" is opened. This game does not support Chinese for the time being.

"Lost Sky": Steam Address

A beautiful but broken world is waiting for you to open up a path.You will explore ancient ruins, master advanced technology, build your own sky boat, face the rage of nature, and deal with various huge threats - this is "Lost Sky"!You can explore alone, and you can also team up with friends to survive and embark on a grand adventure!