So as the moon slowly crushes the village why doesn't the villagers just evacuate to safety?
Because making too much sense in a video game is not a good way to get players. I could name about 50 games that have things like these.
Because when the moon crashes, I'm pretty sure there's a huge ass loving blazing inferno apocalypse hat kills everything.
The moon is moving too slow to even crash into world. The most it would do is just crush anything under it.