To be honest, Shockwave just probably doesn't work under your computer's operating environment. After all, Shockwave was first released in 1995 but correct me if I am wrong. It's also being fully discontinued on 05.10.19 and from then, Adobe will no longer host a download link and have not accepted EULA agreements from 09.04.19. I guess you were unfortunately too late.
As for The Curb Game, that's also pretty old so who knows what will happen to it after the official discontinuation. Shockwave's use has massively declined since it's initial release and since the people who do use it are in the minority, Adobe decided to pull the plug on it.
If you for whatever reason wish to contact me, the best way to do so is through Discord (Minionslayer#2980). You'll get the quickest response times, and by extension, a higher priority. I also sometimes post my thoughts (for the better or worse) over on Twitter at
@Minionslayer2.