For those who don't like Steam and don't already have Terraria, the game is now available on GOG.com, and is only $2.49 for the first few days after release. If you've played and liked Minecraft, I'd highly recommend Terraria. It's a lot like Minecraft, except in 2D and somewhat more action-y.
Also, the music is rather nice (note, that is actually not the full soundtrack, as some newer tracks were added in a later update to the game [edit] and can be found here [/edit]).
Also, the music is rather nice (note, that is actually not the full soundtrack, as some newer tracks were added in a later update to the game [edit] and can be found here [/edit]).