0001 - Bikes Never Crash
0002 - Bikes Are Big
0004 - Giants On Mini-Bikes
0008 - Supercross On Mercury
0010 - Supercross On Venus
0020 - Supercross On Moon
0040 - Supercross On Mars
0080 - Supercross On Jupiter
0100 - Supercross On Saturn
0200 - Supercross On Uranus
0400 - Supercross On Neptune
0800 - Supercross On Pluto
1000 - Add Hop Buton
2000 - Extra Camera Modes
4000 - Just The Bikes
8000 - Lookout Ichabod!
FFFF - All Of The Above