At the title screen, press Up, Down, Right, A.
At the title screen, press B, A, Left, Down, Up, Right.
At the title screen, press Down, A, B, A(2).
At the title screen, press Left, Down, B, Up.
At the title screen, press A, B, A, B, Down.
At the title screen, press A, B, Select, Up, Right, Down.
|Level 2 after defeating Mysterio||MP!63C|
|Level 3 after defeating Sandman||PL851D|
|Level 4 after defeating Vulture||MM947F|
|Level 5 after defeating Scorpion||TS6!96|
|Level 5-2 after passing the level to fight Kraven||TS6!9G|
|Level 6 after defeating Kraven||LR6!9G|
Note: You must have a 2.1 or higher version of the Game Shark to use these codes in a Game Boy Color system.
|One-Hit Kills (All Bosses)||910199C1|