
I like the entire Halo 1 and 2 soundtracks, Blow me Away (all instrumental) from the level Gravemind on Halo 2 and Reclaimer (Non guitar).
The entire Dyansty Warriors 4 and 5 soundtracks, but Encyclopedia is my favorite from 4.
Double Dragon 2 and 3, first level and last level especially from the 2nd, and the mission map from the 3rd.
Command and Conquer all of 'em, Hell March and Bigfoot being my favorites from Red Alert.
Heroism from Firestorm.
The GLA tracks as well as some China tracks, don't know the names, from Generals and Zero Hour.
Rocky Mountains, Apocalypse and Club Heaven, from Hitman Blood Money.
The music from the picture taking part (helicoptor) in Dead Rising.
All City part C from The Warriors.
First level from Metal Warriors.
Tetris C from Tetris.
Go Go March from Ogre Battle.
Floating Continent from Final Fantasy 3.
Jenova Battle from Final Fantasy 7.
The first level of Smash TV.
Sasha's Theme from Dual Strike (Advanced Wars)
Toe Jam and Earl had some awesome tunes as well

Battles Toads and Double Dragon (both in one game) for the SNES.
Red Faction music.
I obviously don't know the names of these tracks.