Master in Ski game
Crash for 5 times
Crash for 3 times
Crash for the first time
Stay below the middle of the field for more than 15 seconds
Stay below the middle of the field for more than 10 seconds
Stay below the middle of the field for more than 5 seconds
Get 200 points
Pass through the first ten walls
Get 100 points
Pass through the first five walls
Pass through the first wall