Uh hm. Apparently my PC hates it cause all that ever happens for me is the loading bar fills then I just get the logo with a blank red box and nothing happens. I clicked over 100 times just to be sure there wasn't some moronic click barrier but nope, nothing happened.
When the loading bar fills up, it should disappear and get replaced by a green PLAY button. I wonder if maybe it's an issue with Flash being out of date?
What I've done with the bundles I've purchased was take the "average to beat" price that gets me all of the games and then round it up a few bucks to the nearest 5. I'm pretty sure it's always ended up being $10, maybe $15 for one of them.