Iron
Causes Sparks
Steel
Causes damage to monsters and players.
Copper
Stuns/freezes monsters.
Zinc
Confuses monsters.
Lead
Deflects monsters.
Gold
Blocked monsters drop gold.
Plutonium
Makes enemies non-agressive for Shields, strongest Crossbow metal, strongest shield core.
/cast sandwich
Typing /cast sandwich will make a message popping up saying "You cast yourself a sandwich. Tastes Good.".
CTRL K in Jail
Trying to suicide in the Jail will cause a message to pop up saying "You can't get out that easily.".
Learn How To Type
Typing the letter U alone in a sentance will make a message pop up saying "Learn How to Type.".
All metals may work on players but as far as i know these are correct.
Meteor Showers
Sometimes meteors will fall carrying Autunite, this is the only way to get Autunite.
Blue Monsters
Uncheck Enviroment Maps under Geometry in Adv. Graphics.