05-20-2011, 02:19 PM
I don't think Terraria would exist without Minecraft, for sure. It's likely that Redigit would have made something regardless though. Bits of the gameplay is stuff you could already see in SMBX in some form, the main example being the stage designer in SMBX (and the netplay with it- for some reason the stage builder was the only thing in SMBX with netplay even though there were legitimate multiplayer modes).