Fourth gate opened
GFT>/M9BH56FBLMF2B
Third gate opened
FFY>SJB5D5HCVJL8DV
Second gate opened
C2G57FLRDQJV7FBTCN
First gate opened
DPXMDGVXCVLCG5WFL
All remotes + 99 lives
M758FQRW3J58FQRW4!
Reaching the Titanic level
Go to the first main room and approach the arch. Climb the wall to reach the roof of the arch. Once on top, look for a floating square and jump on to ride to the Titanic TV screen.
127 Lives and All Remotes
Go to load game from password and enter this password:
NJ4N>P2S274N>P2S28
You now start the game with 127 lives and all remotes.