Didn’t rose’s game counterpart die in the game version anyway with her lover’s game counterpart taking her place because and dying later on because the way I see it in the movie version they are both alive because they wanted to change that so it would build to a bigger story with Christopher going back to rescue rose so it feels like they got the good ending because if it was the bad ending then both parents would be dead leaving heather on her own like in silent hill 3 game