Spider-Man: The Movie Game - OsCorp's Ultimate Weapon - No Damage - "Perfect" Bonus on Super Hero

There's a lot of luck involved, especially in the first few seconds, but swinging high seems to be the most consistent way to make it through safely. I personally find this to be the most annoying bonus in the game. I have the unlimited webbing unlocked, but you can also enter ORGANICWEBBING in the cheat menu for temporary use.