(See the best response by Fushimi.)
It's not exactly a programming question, but how exactly do you get "Distribution" added to your hub page so you can create your own exe file for a game?
Best response
Your game has to be listed as an original game.
Since I last heard of it, the Standalone version is disabled as of now, but you can Contact BYOND to get your distribution key, and hence, your Distribution tab as well.
We aren't advertising the standalone because the plan is to dump it in favor of a CEF-based exe that hosts the webclient, when it is stable and as speedy as DS. If that never happens, then we'll return to the old way. But, as Fushimi said, you can always contact us if you want to try it out with a polished game. It's pretty cool but I don't want to keep supporting it.