The following are known Game Genie Codes for The Krion Conquest on Nintendo Entertainment System (NES).

• Have 1 Life
  AAKAAPZA
• Have 6 Lives
  IAKAAPZA
• Have 9 Lives
  AAKAAPZE
• Infinite Lives
  SXVLOIVG
• Float Spell
  AEOKYTTP
• Don’t Lose Energy From Touching Bad Guys
  SXNIVLSA
• Quicker ‘Supershot’
  PEVGOIGA
• Start On Stage 2
  PAXEZPAA
  EZXEPOOZ
  KAXEIPSA
• Start On Stage 3
  ZAXEZPAA
  EZXEPOOZ
  KAXEIPSA
• Start On Stage 4
  LAXEZPAA
  EZXEPOOZ
  KAXEIPSA
• Less Energy Used Up When Using Fire Spell
  GEXYLEAA
  IEOYTEPA
• Start On Stage 5
  GAXEZPAA EZXEPOOZ KAXEIPSA
• No Energy Used Up When Using Fire Spell
  AEXYLEAA AEOYTEPA