As reported by .

Subpardave filed a complaint with the ASA regarding the "absurd" differences between in-game footage and footage used in trailers to promote Aliens: Colonial Marines. This user then he received from the ASA in response to his complaint. A portion of it reads:

"We contacted Sega Europe to discuss this issue. They explained that their online trailers used demo footage, created using the in-game engine. Sega Europe understood the objections raised about the quality of the game in relation to the trailers, but explained that they weren't aware of these issues when the trailers were produced, in some cases several months before release."

"Sega Europe acknowledged your objection that the trailers did not accurately reflect the final content of the game. They agreed to add a disclaimer, both on their website and in all relevant YouTube videos, which explains that the trailers depict footage of the demo versions of the game. The disclaimer will be visible when each online trailer is played."

With the disclaimers in place, the ASA said viewers will clearly understand that the videos they watch are not representative of the final product and therefore aren't "likely to materially mislead the public."

Aliens: Colonial Marines was largely have commented on whether or not this project is still in the works.