Is it just sking, or is there more?
The nfo states the following :
GAME NOTES:
| Snowboarding, Downhill Skiing, Bobsled, and Curling...
| in the palm of your hand!
|
| * Full 3-D rendered characters
| * Fast real-time 3-D engine to create and display playfields
| * Unlock 10 different tracks per racing event
| * One player practice and championship modes
| * Two player duel mode to challenge your friends
| * Two player link mode with one game pak
| * Design your own two player championship events
| * Spectacular carving race controls
| * Trick system with variable points awarded based on difficulty
Hope this answer your question.
~ronin~