I was thinking about zombies, as I often do, and I thought about how interesting it would be to be able to setup games with specific customizations or limitations to alter each game and give it a unique feel. Like you would pick a map to play on and then you'd pick from a whole list of challenges to do on the map. Now, I know that you can do many of these challenges by having everyone agree to the rules but if you could be forced to comply with the rules by having everything else disabled I think that would be really cool. Here is a list of challenges that I thought would be worth seeing implemented ingame. I'm sure other people have fun challenge ideas too that they'd like to see in something like this as well. What do you guys think?
 
1. Shotguns only (probably have to be a map with quick access to a shotgun)
2. Wall weapons only
3. Pistols and gear only (grenades, betties, knife ok)
4. Must use whatever weapon you pull from the box.
5. No perks
6. Most headshots before round 10
7. Starting room only
8. Starting room guns only
9. Knife only
10. Explosives only
11. After a certain round there is no more buying ammo or guns.
12. Decide what room on a map you want to be in and hold down that room until the end (the whole team can be in one room or everyone can have their own room)
13. Most points wins
14. Most kills wins
15. Last man standing
16. Team challenges (2 v 2)
17. No crawlers (all crawlers will die immediately)
18. Sniper rifles only

If this gets implemented, I'm going to use all of them at the same time except for most headshots at round 10. You are really creative, you should create maps!

Ugx already did that or at least close to it

I realize not everything there but I would pay close attention to our new menu layout in this feature video :3: