DescriptionApril Fools 2019. It's a parody of 12Me21's Minecraft April Fool's submission.
If you want a real Terraria experience in SB, though, the closest you'll get is UnderCake's Celestrium...For now...InstructionsFirst, unpack the "game"
Second, Open the "game"
Third, Press A.
YOUR 3DS WILL CRASH.