it works!! thanks!

but it is only possible to open .blend exes? and no 2d flashanims in a new screen or something?

u can’t open anything other than blend files or exes

You can open any file from python :slight_smile:

You have to import the os module, which isn’t included with blender, but is included with python. In the case of an exe you distribute, you can provide a local set of the required python modules and should be able to import the ones you need such as os.

The os.exec* functions let you ask the os to start an external file. They are described here: