New rules for submitting maps.

The question is whether the map changes the core gameplay. I've seen a lot of noobs who forget to mention this. Not everyone figures out to open the map with an archiver and check it. That's where stories about creatures with 5000 HP, etc., come from. And in general, there's one point.

Added 2 minutes later
But you're right. Not everyone can distinguish a map from a map-mod.