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

• YLSSOLPU
  Collect $300 as you pass Go
• IPSSOLPU
  Collect $100 as you pass Go
• AAVZKAYP
  Pay $0 to get out of Jail
• IPVZKAYO
  Pay $100 to get out of Jail
• LOOAVKZP
  Pay $30 for Luxury Tax
• IOOAVKZO
  Pay $100 for Luxury Tax
• PUOAVKZP
  Pay $200 for Luxury Tax
• AESAVGPL
  Pay $0 for Income Tax
• LOSAVGPL
  Pay $30 for Income Tax
• IOSAVGPU
  Pay $100 for Income Tax
• YUSAVGPU
  Pay $300 for Income Tax
• YLOSLKLK
  $300 to buy Boardwalk
• LIOSLKLG
  $600 to buy Boardwalk
• PLOIZGIG
  $200 to buy Park Place
• LGOIZGIK
  $400 to buy Park Place
• LIOIZGIG
  $600 to buy Park Place
• IPOSZGPU
  Houses on Park Place cost $100
• YLOSZGPU
  Houses on Park Place cost $300
• IPXILGPU
  Houses on Boardwalk cost $100
• YLXILGPU
  Houses on Boardwalk cost $300
• YAOAILLA
  Go Back 7 spaces instead of 3 on Chance