Where the only goal is to achieve more of the same.
You're still here, aren't you? Still slogging through the same ideas, still tweaking the same code. Phase 3: where the only constant is the lack of progress.
Phase 4: The Desperation where the only thing that changes is the color of the background.
Or, if you're feeling adventurous:
Phase 3 Beta: Where the only thing that changes is the font size.