The following are known Game Genie Codes for Castlevania: Dracula X on Super Nintendo (SNES).

• Infinite Energy
  C96D-17FF
• Start With Half Energy
  4D21-1707
• Start With 1/4 Energy
  F421-1707
• Start With 3/4 Energy
  7D21-1707
• Small Hearts Worth 0
  DD29-1763
• Small Hearts Worth 10
  FD29-1763
• Small Hearts Worth 25
  4929-1763
• Item Crash Does Not Use Hearts
  C9A6-3D94
• Start With 99 Hearts
  6D81-170F
• Start With 50 Hearts
  9D81-170F
• Start With 25 Hearts
  4981-170F
• Start With 1 Life
  DD85-1D6F
• Start With 10 Lives
  DB85-1D6F
• Start With 25 Lives
  4085-1D6F
• Start With 50 Lives
  0B85-1D6F
• Start With 99 Lives
  BB85-1D6F
• Infinite Lives
  C9AF-47A7
• Start With 25 Hearts After You Die
  49A4-44D7
• Start With 50 Hearts After You Die
  9DA4-44D7
• Start With 99 Hearts After You Die
  BBA4-44D7
• No Invincibility After Getting Hit
  DD6F-CFBF
• More Invincibility After Getting Hit
  EE6F-CFBF
• 1 Hit And You’re Invincible
  C969-CD2D
• Start With 2 Lives And The Axe
  DF85-1D6F
  B385-14AF
• Start With 3 Lives And The Boomerang
  D485-1D6F
  B385-14AF
• Start With 4 Lives And The Holy Water
  D785-1D6F
  B385-14AF
• Start With 5 Lives And The Dagger
  D085-1D6F
  B385-14AF
• Start With 6 Lives And The Stop Watch
  D985-1D6F
  B385-14AF
• Start With 7 Lives And “The Key”
  D185-1D6F
  B385-14AF
• Start With 8 Lives And (This One Is A Surprise)
  D585-1D6F
  B385-14AF
• Super Jump
  EB87-C7BD
• Super-Duper Jump
  E687-C7BD
• Mega Jump
  E587-C7BD
  Note: Be careful, you may get stuck above the screen in certain areas if you are not careful.
• Don’t Lose 2nd Weapon After Continue
  C985-17DF
• Don’t Lose 2nd Weapon After Dying
  C9A4-47D7
• Have Maxed Out Hearts With Each One Grabbed
  2D25-1FD3
  DD25-1F03
• Candles With Weapon Modifier
  CB2C-14D3
  DD2C-1463
  ??2C-1403
  Modifiers
  • DF: Axe
  • D4: Boomerang
  • D7: Holy Water
  • D0: Dagger
  • D9: Stopwatch
  • D1: Key
• Increase Heart Capacity 2.5 Times
  EE25-1D63
  EE25-1FA3
  FC21-17D3