is there a map made that incorporates all 3 levels of sandbox?

are you looking for a puzzle or mini game, or a competitive map?

 

There are some but none of them incorporate them succesfully. if you can pull it off, then congrats.

 

I've been working on one, its kind of done, but needs some playtesting. The trick is to balance gameplay on all three levels, ie avoiding abusing gravity with CTF, or Sniping, etc.

Also, budget/item limits come into play. A lot of resources have to be used in the skybox to make anything decent.

 

My friend and I made one, it's still kinda ify I'll put it on my file share if you want.