It seems there are people who still don't realise this, so I just want to make it as clear as possible:
If you try to play one of my scene creators, and all you see is a black screen, click the emulator link in the description and you'll be taken to a version that you can play. You'll be able to see the emulator link because it's the big bold orange text saying "click here".
I'm still getting people moaning about only seeing a black screen and leaving negative review scores when the solution is right there in front of them, and to be perfectly honest, it's getting very annoying.