So as I understand it from people in the chat, we can do any (winter?) holiday, right? Just wanna confirm this once and for all, from you, Nerd.
So then, can I do New Year's Eve?
If I can, I have a problem with the rule that states "3D skyboxes are not allowed.", because this means I can't have any fireworks going off in the distance, and the whole thing will be really lame.
Can't this rule be revised so that you can have like, a pretty simple skybox, so long as you don't extend the actual central detail of your map into the skybox to enlarge it?