Here are some cheats and tips for the game Spider-Man And Venom: Maximum Carnage.
Secret level:
Go to the ATM in the first level where you can play as Venom.
Press B + Y to jump to a secret level.
Fighting more than one Boss:
When fighting more than one boss, do not hit them. Instead,
wait until you are in between them (or you can climb a wall before
they appear). When you are between them, use your web and if
they both are caught, they will both die.