Free Mission Mode
Successfully complete the game in scenario mode.

Expert Mission Mode
Successfully complete the game in scenario mode with an "A" rank or higher in 
each mission.

LX-30R
Successfully complete the game in scenario mode to unlock the LX-30R in free 
mission and expert mission modes.

Bonus FMV sequence and music test:
Successfully complete the game in expert mission mode with an "SS" rank in each 
mission to unlock an FMV sequence from the 2001 Tokyo Game Show under 
the "Special Movie" option and the "Music Mode" option.

Defeating upgrader Geo-Sweeper:
On the mission where you are fighting the first upgraded Geo-Sweeper, choose 
Cloud-Breaker 05. Follow it until you get to the highway, then use timed A attacks 
to knock it out of the sky.

Special Arts Option
Successfully complete the game in expert mission mode.