Forlorn is a game on IOS which was developed by Robert Topala, the Creator of well known games such as Boomlings and Geometry Dash and 2 other individuals. They shared teasers of their game under the YouYube channel called Rune Digital Games
As of right now, no. The game was unfinished and was scrapped shortly after being entered into the Swedish Game Awards. When RobTop was asked about forlorn and possibly releasing the unavailable build he stated that forlorn is dead and it stopped working because apple kept changing their stuff
Although it is currently impossible to play the game, there is quite a bit on information regarding the game that is known from videos, interviews and a few other sources.
on December 17th, an IPA for Forlorn was leaked. This project will be upated in the near future to document findings from the IPA