No basically it would just reset everytime someone dies. If you did it your way by the end there would be a little platform left. You could still play with more then 2 people.
Exactly, as time goes on, it gets harder and harder. That's one of the main points of my idea.
Edit: Sorry, I don't read code. Trying to learn how to by editing already-made stuff, though.
DualEdit: screw the button or /command to stop bombs from falling. You could just build a roof and then event two bricks to turn rendering, ray casting, and collision on and off. Also, the "boringness" of having to sit in a room pressing buttons coold be fixed with a simple rule:
"the winner gets to use the control room next round."