The following are known Game Genie Codes for Lethal Weapon on Super Nintendo Entertainment System (SNES).

• More Bullets In Magazine
  DB8F-DF64
• Infinite Magazines
  DD8D-D7A4
• Pick Up 2 Magazines For 1
  D4CA-A7AF
• Pick Up 4 Magazines For 1
  D0CA-A7AF
• Start With More Magazine Clips
  DB6A-AF6F
• Start With Less Magazine Clips
  DF6A-AF6F
• Slower Timer
  148B-6F0F
• Faster Timer
  FE8B-6F0F
• Stop Timer
  C285-670F
• Infinite Badges
  4ABE-AFD7
• Start With More Badges
  D162-A7DF
• Start With Fewer Badges
  DD62-A7DF
• Super Jump (Can Get Stuck)
  3CBD-04DF