DNA Spin was a game that was available to cell phone customers of some company in Finland. You could play one level if you didn't have their cell phone service. (which of course required you to live in Finland). This was like 2 or 3 years ago.
Since then, someone down the line managed to get the entire game offline, and people have started modifying it with Lightwave or whatever its called to make the courses, and photoshop for the background. Personally, I don't really like the ones in V.2 or 3, so I just use my own. But there ya go, the history of DNA Spin.
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be aware, ski with care