Just use SED (or WED) / File / Publish. This propably won't work with the Trial version, so if you don't have any full version, you can use the Free version.
The Free version can Publish, but it will then compile the script on startup, exposing it to the user.
However, Multiplayer games need Commercial or Pro. If you want to finish your project, I guess you will at least have to buy Commercial, or you will be forced to stop as soon as your Trial expires.