Tip: Turn up your gamma.

Tip: Dig around in the graveyard; who knows what you'll find?

Tip: Bring inventory items to the characters you meet for clues on how to use them.

Tip: The thing that looks like an ancient nine-volt battery is actually a cigarette lighter.

Tip: Don't assume you're done with a key unless it actually disappears after you use it.

Tip: Can't reach something? Maybe the dead can lend you a hand