Hmm. I've heard about all of those except Dark Cut 3. But anyways, what you need to understand is that games take time. Not to mention when they're trying to add more details, and more stuff to the games. They also have lives. So it could talk awhile. Maybe they've started new projects instead, there are many reasons why they aren't out yet.
Either way, I do want them to come to Armorgames soon, but no one really knows when they'll get here.