Tracklist: 1 - Title Screen 2 - Cutscene Display 3 - The Office 4 - Ventilation Shafts 5 - T.V. Set 6 - Under Pressure 7 - Mr. Wing's Shop 8 - Gremlin Battle 9 - The Big Battle 10 - Stage Clear + Game Over 11 - Ending
This extremely catchy selection is also notable for what is often referred to as the 'sunsoft bass', the dpcm samples it uses. The use of samples for melodic lines was considerably rare for NES games-- not many games developed by companies other than sunsoft did this.
The exact same bass samples used here appear in several other games of theirs, including, but not limited to, Batman: Return of the Joker, Journey to Silius, and Hebereke.