Thank you for checking out the game. As you already know, Pegasus-5: Gone Astray has finally come out yesterday. I sincerely hope it will provide several hours of entertainment for all who undertake this thrilling journey.
If you come across any issues or bugs or you simply want to ask a question about the game, feel free to let us know in the discussion topics.
For those of you who are unable to launch the game, check the discussion topics on ways to get around it. From similar issue occurring with Snares of Ruin and Renegade Grounds, we've figured out that it likely happens for those who have an older version of NWJS launcher on their computer (possibly from another game that uses it).
In short, we have a couple of get-abouts so far. One is to launch the game through the 'index' file in the game folders in Firefox browser.
The other is to download the latest version of NWJS, to unzip its files and to place them in the game's folder, replacing any old ones, and then to rename the 'NWJS.exe' to 'Pegasus 5.exe'.
Enjoy the game! (and also the complimentary desktop background!)