Snowboard Kids Command codes

Open Everything
From the title screen, enter:

Analogue stick up then down, d pad up then down, c up, c down, L, R, Z, d pad left, c right, Analogue stick up, B, d pad right c left then start.

If it worked it should say yeah. (You can't go to slow or it will not work it took me a few trys, When I finally got it I remembered it. This game uses almost a whole memory pack so it is good to know