I have the same issue, the launcher shows none of the projects that I have created, when the projects are created in the Editor (i.e. 3rd person blueprint).
Launcher located in: “G:\unreal4.launch\Epic Games\Launcher\Engine\Binaries\Win64\EpicGamesLauncher.exe”
games/projects located in: G:\UDK.Games and in G:\UDK.Free.Content
now in the this directory of G:\UDK.Games there is one prototype game/project that i’m building. The launcher can find everyone one of the projects, except the one that I really need it to find, called Prototype1, which is the 3rd person blueprint “template” ( i.e. listed in the editor when starting up the editor). Note also that in the G:\UDK.Games directory that are projects that show up in launcher (all 4.8.0 level projects, just like prototype1 is).
This is running 64 bit, windows 7. I tried a suggestion found in another thread, of starting the project up, just by double clicking on the project file for Prototype1. This doesn’t do anything in terms of the launcher being able to find the prototype1 project. The editor starts up fine if double clicking the project file, and then the editor will kick off the launcher, and start it up. But alas the Prototype1 project is never listed in the laucher. (hence I have to do some scrambling around etc, in order to get materials, etc migrated, or to use the “add to project” for say the “splines example”)
Thank you very much for looking at this.