sadly is that one of the few thats not abandoned. take deviant anomelies for example. can't someone just take the files that are accessible and continue with develeping themself? its just a waste to have so many deadend games that had good potensial.
Not sure which game you played, but Once in a Lifetime not only tied up the main plotline with a pretty bow, it also gave the MC and all his lovely ladies a wonderful happy ending. (If you're not seeing it, though - check their stats regularly to make sure you haven't locked one of them out. The harem ending is the "good ending.")