Sure, but you won't be able to have more than the usual number of limbs...
And five scenes is too many, actually, I'm gona try and Paint a blueprint now.

Posted after 7 minutes 16 seconds:

here you go- this is a basic idea (don't smite me for po' MS paint skills
Ok, the copper... thingy is a crane type thing, but could just be a random mass of pipes, the big tube in the centre is a smoke/steamstack, the copper... thihngys underground show where gears might be place, I have no idea what the bases oughta look like though.
and the blue signifies a weaker material, either 'plexiglass' or 'cracked concrete' and is the only way to get through the huge wall.

I hope this map has a 2 or more of those huge fixed cannon turrets.

Also why would you need more then one scene.

It is easy like ♥♥♥♥ to make copper instead of gold. Also if we are lazy , you may steal pipes from lord tim's Waterfalls and make them burst steam. And change the sprites.
Instead of one laggy, huge map better to make few, but smaller. Like a bit bigger then grasslands.

Posted after 2 minutes 47 seconds:

We can Have Maps like this:
1. Big Steampunk Style City
2. Near the city.
3. Under the city
4. Away from city, with many SMALL steam pipes and stuff.

So... WHAT?

nice,
i am going to make 1 level with steampunk (after im done with my last project),
it realy fits in cortex command.
but it will take some time untill its done, becouse im not a fast mapper.

Wanna see yours, meloen

Yay! People bumped this!
I really have to work on some pipe sprites....
Maybe make them emit tear gas from that one mod.