The following are known Game Genie Codes for Atomic Robo-Kid on SEGA Genesis.

• Infinite Lives
  AJWT-AA70
• Shields Cost 6 Crystals
  A5NT-AAHC
• Shields Cost 2 Crystals
  AMNT-AAHC
• Shields Granted For Each Crystal
  AHNT-AAHC
• Shields Last 30 Seconds
  BCRA-ARBN
• Shields Last Until Next Level
  98RA-B93N
• Repeat Lasts Forever
  RZ8T-A6TR
• Repeat Lasts Twice As Long
  CDNT-A6GG
• Get Repeat On Pick-Up Of 3-Way Gun
  GDNT-AA6N
• Get Repeat On Pick-Up Of Fission Gun
  KDNT-AA5Y
• Get Repeat On Pick-Up Of Missiles
  DDNT-AA7E
• Get Repeat On Pick-Up Of 5-Way Gun
  RHNT-A6Z6
• Keep Weapons After Dying
  H2WT-AA8L