Enemies Zombie - Hates noise. Turning on the radio and keeping the sound above 50% will force him away. The Dark - Hates light. Light will force him underground. The picky one - Hates a specific channel. The less picky one - Just wants the radio on. The Distorted - Attracted to sound, really loud. Putting the radio below 50% will make him leave. You Flashlight - Press F to toggle the light. It'll slowly lose battery, but recharges after turning off. Radio - Makes noise. Zombies hate it. But only the regular variant... Space to toggle radio (Might take a few presses), E/R to toggle channels, left/right arrows to toggle the volume. The police - Survive 500 seconds (if the game still functions) and you will win. Easier said than done...
This is one of my oldest games, and it is really, really bad. This game is just 500 seconds of "I see this so I do that" and nothing else. There is also no reason to go for the alternate ending. Trust me, it is awful. You do not want to survive 1500 seconds of this boring and repetitive game.