The Terraria Guide
The Best Sandbox Game EVER!!!!
Bosses are enemies that are hard to defeat.
Armor is good for defense , magic , and sometimes death.
Weapons are used for defense and magic fighting.
Terraria Official Trailer
Terraria Launch Trailer
Terraria Music - Day
Terraria Home - Build a House Fast (Tutorial) - VerbalProcessing
Terraria has a sequel called Terraria OtherWorld.
Here is the trailer for it.
Terraria: Otherworld - GDC 2015 Trailer