The following are known Game Genie Codes for Adventures of Tom Sawyer on Nintendo Entertainment System (NES).

• Infinite Toms
  VZOGGPVG
• Only 5 T’s Lost From Skulls
  IAXGTSZA

Player 1 Codes

• Start With 1 Tom
  PEUZIALA
• Start With 9 Toms
  PEUZIALE
• Start With 6 Toms
  TEUZIALA
• Start At The River
  OGSZZSVU
• Start In The Forest
  KISZZSVL
• Start In The House
  NISZZSVU
• Start In The Sky
  XTSZZSVU
• Start In The Cave
  SYSZZSVL

Player 2 Codes

• Start With 1 Tom
  PANXLLLA
• Start With 9 Toms
  PANXLLLE
• Start With 6 Toms
  TANXLLLA
• Start At The River
  ZEEZALPA
  AEEXZLLE
• Start In The Forest
  LEEZALPA
  IEEXZLLE
• Start In The House
  GEEZALPA
  ZOEXZLLA
• Start In The Sky
  IEEZALPA
  YOEXZLLA
• Start In The Cave
  TEEZALPA
  GOEXZLLE