List of sound playables on this page (14 files):

01 credit.vgz
02 the front line (round 1).vgz
03 round clear.vgz
04 big fortress (round 2).vgz
05 round 3.vgz
06 the tower of demon (round 4).vgz
07 top secret (round 5).vgz
08 ending.vgz
09 continue.vgz
10 game over.vgz
11 ranking.vgz
12 unused 1.vgz
13 unused 2.vgz
14 unused 3.vgz