Spider-Man: Friend or Foe Cheats

Unlock Venom and new Green Goblin
Venom and new Green Goblin (from the movie) can be unlocked by entering the following codes using the D-Pad when standing in the Helicarrier in between levels. You should hear a tone indicating you entered the code correctly and they will then be selectable from the sidekick select console.

New Green Goblin: Left, Down, Right, Right, Down, Left
Venom: Left, Left, Right, Up, Down, Down

Achievements
Complete each achievement to get the allotted gamerscore.

All Tied Up (75): Fully upgrade Web Stun with all available Abilities and Mods.
Arachnid Artillery (75): Fully upgrade Web Shoot with all available Abilities and Mods.
Combo Meter Master (25): Fill the Combo Meter all the way to Level 4.
Egypt Complete (125): Find all collectibles, find all secrets, and defeat all bosses in this location.
Fury's Fourteen (75): All characters are fully upgraded with all Attacks and Attributes.
Lightning Strikes (25): Obtain a Hit Chain higher than 15.
Nepal Complete (125): Find all collectibles, find all secrets, and defeat all bosses in this location.
Our Powers Combined (25): Initiate a Hero Strike Power-Up.
Tangaroa Island Complete (125): Find all collectibles, find all secrets, and defeat all bosses in this location.
Tokyo Complete (125): Find all collectibles, find all secrets, and defeat all bosses in this location.
Transylvania Complete (125): Find all collectibles, find all secrets, and defeat all bosses in this location.
Web Slinger (75): Fully upgrade Web Line with all available Modifications.