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

• 1 Round Per Level
  PEUAUGIA
• 3 Rounds Per Level
  LEUAUGIA
• Each Ship Can Take Only 1 Hit
  SZUAOSOU
• You Only Have RIM-66 Missiles
  SAXAOISP
• Start On Level 2
  PASAKGAA
  VASEOGSA
  VASASGSA
• Start On Level 3
  ZASAKGAA
  VASEOGSA
  VASASGSA
• Start On Level 4
  LASAKGAA
  VASEOGSA
  VASASGSA
• Start On Level 5
  GASAKGAA
  VASEOGSA
  VASASGSA
• Start On Level 6
  IASAKGAA
  VASEOGSA
  VASASGSA
• Start On Level 7
  TASAKGAA
  VASEOGSA
  VASASGSA
• Start On Level 8
  YASAKGAA
  VASEOGSA
  VASASGSA