Here are some cheats and tips for the game Enemy Zero.
Christmas Message
If the date is 12/25 and you load up your game a
“Merry X-mas!!” message will appear.
New Years Message
Set your Saturn’s clock to 1/1 and load your game.
The Voice Recorder will say Happy New Years.
Shower Scene
Finish game in Normal Mode, then start a new game in Hard Mode.
When you get to Laura’s room, press A to see Laura’s shower scene.
Zero Enemies
In Laura’s room enter: a,l,c,x and there will be no enemies