The following are known Game Genie Codes for Knights of the Round on Super Nintendo (SNES).

• Start On Stage 2
  3C81-4461
  CB81-44A1
  DF81-47D1
• Start On Stage 3
  3C81-4461
  CB81-44A1
  D481-47D1
• Start On Stage 4
  3C81-4461
  CB81-44A1
  D781-47D1
• Start On Stage 5
  3C81-4461
  CB81-44A1
  D081-47D1
• Start On Stage 6
  3C81-4461
  CB81-44A1
  D981-47D1
• More Invincibility Time After Successful Block
  EE2C-C7DC
• Super Jump (Arthur)
  DAC9-1DDB
• Super Jump (Lancelot)
  DAC0-17DB
• Super Jump (Percival)
  DAC9-1FDB
• No Energy Lost From Special Move
  DD2A-3406
• Less Energy Lost From Special Move
  D12A-3406
• More Energy Lost From Special Move
  F02A-3406
• Slower Timer
  1D6B-47AF
• Faster Timer
  F36B-47AF
• Almost Infinite Energy
  4029-4DD5
  4022-1DD5
• Maximum Energy From Most Food
  DDAD-17BF