Fumes
Fumes is a racing game for the iPhone, developed by Trickstar Games.
During my internship, I designed levels for their upcoming patches. Here are some which have been announced, so I can show them off here. I made about 20 tracks for Trickstar, so you'll see them as they release more patches.
Here are a few of my favourites, click on the thumbnail to see a bigger picture.
Crescendo
Hopscotch
Double Helix (AKA: ABC Logo)
Clean Sweep
Hourglass
Triple Bypass
Fracture