These are solo games that recently got added to the BGG database. Very little is known about these games... some may be future KS, some may be upcoming retail releases, some may never get published. But maybe there are a few things that will spark your interest in this list!
I'll start by catching up with a game that popped up a while ago, Wonder Book. It's a Fantasy Adventure game that plays with miniatures on a pop-up book.
Next, some news from Board&Dice and the T-line of games: an expansion for Tekehenu, Time of Seth, with Turczi behind the solo mode as usual, and a digital Challenge Book for Teotihuacan (actually, there are two of them).
An intriguing tarot-based puzzle/deduction game, called The Light in the Mist, should make an appearance on Kickstarter later on.
The next game from Gabe Barrett (designer of the Hunted line of games, among others) is RoboMon, an open-world and story-driven robot combat game. Also planned to launch on Kickstarter at some point.
I'll end with two PnPs, the first one being a solitaire game featuring the ascension of the Mount Everest in 1953, The Highest Adventure, the second being a fan-made travel-size version of Helionox, made with the copyright's holders permission.
That's the end of this little blurb of news!