Re-Logic

Re-Logic are an independent game studio, and are the developers of Terraria as well as their earlier fangame, SMBX.

Redigit
Andrew Spinks (born 12 November 1983), more commonly known as Redigit, is the main programmer of Re-Logic. He currently lives in Indiana, USA. He announced he quit developing Terraria in February of 2012 but as of January of 2013, he has come back and is developing Terraria updates again.

Blue
Blue (aged 28 ), was the Production Assistant of Re-Logic. He lives in Maine and is pursuing other projects.

Tiy
Finn Brice is the main Sprite Artist of Re-Logic. He currently lives in London, UK.