To get to the secret level, make it to the last level (energy).
 There is a mouse hole where two eyes appear occasionally.  When the
 eyes turn red, putt the ball into the hole to warp to the secret
 level, 'Mystery'.
 
 To get unlimited strokes:
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
 DEBUG ZANY.COM
 S100 FFFF 8A 84 F4 59 3C 01 F5
 XXXX:YYYY
 UYYYY
 
 MOV AL, [SI+ZZZZ]               Write down ZZZZ
 CMP 01
 CMC
 
 AYYYY
 XXXX:YYYY
 
 MOV AL,05
 MOV [SI+ZZZZ],AL                ZZZZ is obtained from above
 RET
 
 This provides unlimited strokes WITHOUT
 affecting total scoring.  Therefore, if you do hit
 the ball 49 times on the energy hole, it shows up
 on your score card.