Ranger said. On here. Numerous times. That SG1 is finished. He just doesn't want to start TNG yet. I really don't know why this doesn't have a Completed tag yet. Unless he's going to release TNG as a season 2 thing on this page. If he even allows it to be posted on here. He won't let the new one be put on here. So who knows.
The tags don't mean anything here.
This is on-hold, SWe1, The Joob-Joob, The Professor are completed (all supposed to have more episodes, standalone episodes like this).
Become a rock star is completed, while one ending is missing.
College bound has no tag, only an epilogue is missing,
Fetish locator is completed, 12 endings are missing out of 18.
General practitioner was completed years ago, some DLCs came out later but now General practitioner 2 is out for a while, the first one is definitely over, still no tag.
House party is completed. There's an update almost every month, in form of DLC.
Freeloading family was marked abandoned for a long time because of one missing ending. Now that ending was added, so it's completed while there're plans for other endings in the future. When it was abandoned it had four endings already.
Allison fall of the Apple is completed. The description of that says it's three games in one, it means three routes. One would think all routes are equally important. Now with one completed route it's done, completed. Dev says that was the main route... Oh, and dev returned to The Shrink, that had the completed tag before.
I think the list would go on and on. There's absolutely no consistency about the tags.