Super Castlevania IV 
game genie codesGet a free .com domain name or cash for freeafter you complete several offers by email.No Credit Card or payments of any kind required.(Most of these are simple surveys and takes 20 minutes maxto complete them all)DD6C-DD66       Infinite lives--switch off effects to get a passwordFDB2-D4AF       Start with 10 lives--first game onlyDFB2-D4AF       Start with 1 life--first game onlyA689-0FD7       Infinite shots for most weaponsBBB3-D40F       Start with 99 hearts --1st life only9DB3-D40F       Start with 50 hearts --1st life onlyD22F-07D7       No energy lost when hit by some enemies6D6D-DF06       Stop timer5E6D-DDA6       Slower timerFE6D-DDA6       Faster timer