Swan Driving is a new WonderSwan Color “game” by Sebastian Mihai. You control a car, trying to avoid incoming traffic. Your car has a low and a high gear, for driving slowly and fast, respectively. Use UP/DOWN to move your car, and LEFT/RIGHT to select low or high gear.

Swan Driving is meant more as a tech demo, to be useful for others trying to kick-start their WonderSwan development. It features a scrolling background layer, scrolling foreground layer (for the rain), and of course, sprites for the cars.

http://sebastianmihai.com/main.php?t=107&n=WonderSwan-Color-development-Swan-Driving