Enable Sound Test:
At the Title screen, press R1, R1, R1, R1, R2, R2, R2, R2, R2, R2. A scream
will confirm proper entry. Now go to the Mode Select screen to find the Sound
Test.
Tecmo Cameos:
Beat the game 4 times to find 4 different endings. At the start of the 5th game,
you will get cameos from other Tecmo games.
Infinite Health 800e7c4e0196 Infinite Ark 800e7c5c2710
Thanks to Revolution readers Ian Fink, Mike Collins, ogre, and Michael Martin
!