Thank you for your feedback! I originally made this project with a programming software made by MIT called Scratch. I had to convert the project to flash because it was the only option at the time. After converting to flash I converted to .EXE and added an installer. Now there is a direct Scratch to .EXE converter and it doesn't include the top buttons, so when I have the time to use that, the sound bug shouldn't to be a problem. Also, pressing space is supposed to make doors (the only problem is that it might cause lag with too many; made with cloning scripts). I am glad you enjoyed my game, (as simple as it as) and I hope you keep checking back to see if there are any updates. :)
