1 (Like): The atmosphere is in my opinion the best in the series, only one I truly feel afraid while playing.

1 (Dislike): The voice acting and PS1 graphics are admittedly a bit hard to get past now a days.

2 (Like): Best story in the series by far, especially the whole Mary and Maria dynamic.

2 (Dislike): The boat segment.

3 (Like): Claudia is one of my favourite villains in the franchise, also Heather is one of my favourite protagonists.

3 (Dislike): Didn't find it quite as scary as the previous two or following entry in the series.

4 (Like): The feeling of isolation in the apartment, especially as it becomes unsafe in the latter half.

4 (Dislike): Henry Townshend is probably the most interesting protagonist in the series.

Origins (like): At the time, a full Silent Hill game on a portable was mind blowing to me.

Origins (Dislike): The otherworld switching mechanic never really clicked with me.

Homecoming (like): The story of the parents murdering their children was rather well told in my opinion.

Homecoming (Dislike): Just about everything else, probably my least favourite game in the franchise.

Shattered Memories (Like): The psychological stuff with Dr. Kauffman was excellent. The ending with Harry Mason being dead from a car crash the whole time while Cheryl was trying to move on was also excellent in my opinion, thanks to that I always considered this game a sequel to Silent Hill 1's bad ending with 3 being a sequel to the good ending, really added to the game for me.

Shattered Memories (Dislike): Running from Raw Shocks eventually became more of a chore than anything else.

PT (Likes): Everything.

PT (Dislikes): The cancellation by Konami.

Having never played Downpour I'm afraid I can't give an opinion on it.