Spoiler warning again.
Portal 2 is a fun and kind of cute game. But if you pay attention to the plot you see that a lot of horrible things have happened, are happening and will happen.
Valve kept the esrb low using comedy (black comedy, but still) and avoiding gore and specially these not putting in the game these ultra-creepy sound files:
Beta-players found this unnerving. So it was put out.
Also:
The guy who voiced Cave Johnson refused to voice the scene where Caroline was turned into Glados, because he was too disturbed by it.
Portal 2 is a fun and kind of cute game. But if you pay attention to the plot you see that a lot of horrible things have happened, are happening and will happen.
Valve kept the esrb low using comedy (black comedy, but still) and avoiding gore and specially these not putting in the game these ultra-creepy sound files:
Beta-players found this unnerving. So it was put out.
Also:
The guy who voiced Cave Johnson refused to voice the scene where Caroline was turned into Glados, because he was too disturbed by it.