For this to make sense, you need to see the xkcd cartoon “Heaven” (as usual, click to go there so you can see the hover tag)

This being the internet (thank you, Al Gore), someone went and made this into a real game (hey, what were the odds?) Every so often, a large piece comes along and fits into the existing landscape. The cartoon is basically the opposite of Hell, of course, which also has a “playable” version