Because Adobe Flash got shutdown, the Game can't be Played anymore. The only 2 ways to bring it back, would be if either a Version on a different Code is made, or the Game is turned a Executable Application.

Download Flashpoint to Play DSYP (Currently the only way to Play it).

Yes, I posted about it in the Resources tab

Just use Adobe Flash Player Projector, it's from adobe and it runs games natively without emulation