Whip Rush.
 No.  Code  Effect
   1  AJBA-EA72  Infinite credits
   2  GJMA-AA5J  Infinite lives
   3  A5KT-AADG  Start with 7 lives--easy level
   4  BMKT-AADG    Start with 11 lives--easy level
   5  CXKT-AADG  Start with 21 lives--easy level
   6  A5KT-AAD0  Start with 7 lives--normal level
   7  BMKT-AAD0  Start with 11 lives--normal level
   8  CXKT-AAD0  Start with 21 lives--normal level
   9  A5KT-AAC0  Start with 7 lives--hard level
 10  BMKT-AAC0  Start with 11 lives--hard level
 11  CXKT-AAC0  Start with 21 lives--hard level
 12  AJYA-AA98  Invincibility after first power-up or first loss of ship on each level