The next episode of season 23 of “Pawn Stars” is called “Leggo My Death Star.” “Pawn Stars” airs at 9 p.m. Wednesday, March 12, on the History Channel.

It’s no surprise Death Star Tycoon exists on Roblox. Who wouldn’t want to build their own Death Star? Maybe that’s how the Emperor built his, and maybe he used a few Death Star Tycoon codes ...