As you may know, Adobe is planning to kill off Flash later this year. Newgrounds will live on thanks to the NG Player plugin, but anyway...
There's a project called "Flashpoint", that's taking thousands and thousands of Flash games from across the Internet and preserving them in offline form, so they can be played whenever, wherever, forever. I think it's important that content from bygone eras is preserved, so I wholeheartedly support this project.
Even better: I checked their master list of games preserved so far, and Madness Scene Creator 3 is on there! For something I threw together at the age of 13, using artwork and code I found on the Internet, I'm genuinely astonished at the amount of mileage it's gotten. Twelve years later, it's at over 1 million views here on NG... and now it's being preserved for all eternity.
Check out Flashpoint here, I'm sure there's a ton of other Newgrounds classics being preserved there too. And I've put in an official request for them to preserve Madness Scene Creator 5, too, so keep an eye out for that!