[DSM_421]

Yoshi's Valley - Quickest Way to go.
http://www.youtube.com/watch?v=vzBziNI0s5k

Mario Raceway - Shortcut over big brick wall.
http://www.youtube.com/watch?v=51JK5LUYMkY

Bowser's Castle - 3 Lap speed run.
http://www.youtube.com/watch?v=A8Mim8U5yqc

Koopa Troopa Beach - How to enter the tunnel if you miss the jump.
http://www.youtube.com/watch?v=Rf5y83ETRUs

Koopa Troopa Beach - 3 Lap speed run.
http://www.youtube.com/watch?v=hjb8PwGF3CU

Royal Raceway - Ramp Trick
http://www.youtube.com/watch?v=pQ5l1Ci_SEc

Royal Raceway - Mushroom shortcut
http://www.youtube.com/watch?v=j5O074Gy9Kk

Choco Mountain - Shortcut
http://www.youtube.com/watch?v=Z6s5RPc-HOs

Luigi Raceway - 3 Lap speed run.
http://www.youtube.com/watch?v=yzn2xO2kUtU

Wario Stadium - Big jump trick.
http://www.youtube.com/watch?v=IQrmfrPJ06g

Mario Raceway - Weird bounce off of mushroom.
http://www.youtube.com/watch?v=0Idkm4--faA