Former Valve writer Chet Faliszek has disclosed that the company orchestrated the "leak" of the 2009 Left 4 Dead 2 trailer to circumvent marketing restrictions imposed by the ESRB. Valve engaged in a dispute with the ratings board over the game's depiction of violence, gore, and profanity, leading to difficulties in releasing promotional content.
Faliszek explained in a video discussing cut content from the game that, rather than submitting the trailer for approval, Valve opted to release it as an unofficial leak. This tactic allowed the company to bypass the ESRB's potential objections and ensure the trailer's distribution. "I think we can't get in trouble for that now," Faliszek commented, noting the passage of time since the incident.
This was not the first instance of Valve clashing with the ESRB regarding Left 4 Dead 2. Earlier that year, the ratings board had taken issue with an early promotional image that depicted a hand with missing fingers, intended to represent the sequel number. The ESRB objected to this imagery, compelling Valve to revise it by having the fingers curled under instead.
At the time, other publishers also faced scrutiny. The ESRB had forced D3's Dark Sector and 2K's The Darkness to remove trailers that had already been distributed behind age gates, citing the content as potentially causing "serious offense to the average consumer."
By leaking the Left 4 Dead 2 trailer, Valve successfully sidestepped a more restrictive AO rating, similar to what Manhunt 2 received. The trailer eventually became the game's opening cinematic, and Left 4 Dead 2 ultimately received an M rating. The game, released in 2009, saw its uncut international version become available in Germany only in 2021, after Valve successfully requested a re-evaluation by German authorities more than a decade after its initial release.