Concept 2:5 Destruction in the city

[Jamie Bailey]

Oh, that's a nice looking city level... let's blow it up with some destruction ideas!

Sonic enters building, gets to a certain room and BOOM, whole thing comes down. Escape from the crumbling building before you get buried.

As you run through a building, cranes or badniks with wrecking balls try to smash you and the building to pieces.

Earthquake, the whole city's coming down, jump from rooftop to rooftop as buildings crumble. Jump over traffic as cracks in the road swallow cars.

Car bombs, _get too close to certain vehicles, they explode.

Badniks chopping down trees, TIIMMBEEER!

Planes falling from the sky, crashing and blowing up.

Buildings set up for demolition, find the switch, level a building and open a new route.

Construction site, or should that be de-construction site? Watch out as everything comes down.

Buildings turn out to be giant badniks, destroying the rest of the city. Enter the skyscrapernik, find the power source and destroy it. But wait... oh no, the entire city is one ridiculously oversized badnik!

[Aikocho]

The fire hydrants! They practically rocket up to you if you jump over them!

And the city's sewer system, it's gone berserk! All the man-hole covers are bursting from the ground to reach hi levels into the air! Perfectly good stepping stones, but I wouldn't want to get hit by the nasty sewage under them...

[OverbounD]

It might be cool if Eggman's machine were a building I'm not sure exactly how it would work but its a neat thought.

[Ironrind]

You may be able to play with the idea of King Kong/Godzilla. A boss/sub-boss, or even a badnik could climb the side of a building and throw projectiles. He could stomp on cars, pick up trains or even throw you back down into the streets.