Left 4 Dead 2 writer says Valve intentionally 'leaked' its cinematic trailer to get around ESRB rules: 'I…
Former Valve writer Chet Faliszek revealed that the cinematic trailer for Left 4 Dead 2 was intentionally 'leaked' by the company to bypass the ESRB's rules. Valve faced scrutiny over the game's violence and language, and the ESRB had stricter regulations for marketing materials than for the games themselves.
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