Our ambition is to come out with 50 new puzzles in 2017, some of those are listed on the Coming Eventually page, but we've got a bunch more planned that aren't up there yet.
These ones we're currently designing puzzles for now, and they should come out in the next 2-8 weeks (sometimes, with complicated puzzles, we end up futzing around a while):
Night of the Mystic Moons (see recent blog article for sneak peek)
Map of Palo Alto (Silicon Valley)
Circle of Time (sneak peak coming soon)
Rekunenko Royal Bookseller (sneak peak coming soon)