Level skip:
Pause game play and quickly press B, A(2), B, A(2) to jump to the next level.

Level	Password
2	63NSBY2
3	80FSBX8
4	GV9NSN2
5	8WNF2N8
6	2V1OFWO
7	Q9B2WHV
8	D3J8P3V
9	VPD+XKJ
10	456P67L