https://www.eurogamer.net/articles/...aims-westworld-game-uses-fallout-shelter-code
Bethesda is reportedly suing Warner Bros. over the Westworld mobile game, which it claims uses Fallout Shelter code.
According to TMZ, Bethesda is suing Warner Bros. and Behaviour Interactive, the developer of the game. In court documents, Bethesda reveal it contracted Behaviour in 2014 to work on Fallout Shelter before Behaviour went on to make the Westworld game for Warner.
So, how does Bethesda know Westworld includes Fallout Shelter code, apart from the, ahem, surface level similarities? Because the same bugs that were in an early version of Fallout Shelter are also in Westworld. Oops!