I got sick of starting a "great flash game idea" and never finishing a project, so I aimed a little lower.
Side scrolling arcade score accumulating endurance. Aim a massive devil ray at the buildings as you fly over to destroy them (mouse). Avoid being hit by kamikaze Angels sent to destroy you (Up Down / W S).
When you die, you return to the title screen, where you will be shown your score for that game.
"Satan (You) is a bit annoyed seeing as no one has been paying any attention to him, it's been all "god's land this" and "god is great" that, so, he decided to go down to earth and earn him self some followers, showing who is stronger, him, not god!"
I just found the error where you attempt to play a second round. You'll have to close and reopen the game. :/