Silent Hill 2\data\bg - All environments from the main game

ap - apartments

ap01.map - apartment
ap06.map - hallway floor 1, room 104 door visible
ap10.map - small concrete stairwell
ap14.map - apartment with blue patterned wallpaper
ap18.map - apartment
ap22.map - big stairwell
ap26.map - different big stairwell
ap30.map - green apartment with mannequins
ap34.map - butterfly apartments
ap38.map - apartment
ap42.map - dead james tv apartment
ap46.map - apartment
ap50.map - floor 2 hallway
ap54.map - shopping cart apartment
ap58.map - apartment
ap62.map - no idea honestly
ap64.map - apartment with safe
ap72.map - two apartments connected by balcony
ap76.map - coin puzzle apartment
ap80.map - Blue Creek 109 main area, Angela teddy bear
ap84.map - Blue Creek 109 Angela mirror room
ap88 - pyramid head boss fight stairwell
ap92 - floor 1 hallway, blue creek?
ap96 - floor 2 hallway blue creek
ap100 - Woodside 101 football room
ap104 - floor 3 hallway blue creek
ap108 - blue painted stairwell

bw - bowling alley

ca - area outside the town itself

cb - exterior streets area

cc - rosewater park and surrounding areas

cc04.map - laura's mural
cc07.map - beside lake with hot dog stand
cc17.map - beside lake
cc20.map - Jack's Inn
cc21.map - residential area? looks like townhouses with garages
cc26.map - there's a bunch of school busses
cc27.map - beside lake with viewing binoculars, think this is where james meets maria
cc28.map - park area
cc31.map - residential area?
cc32.map - ditto

cd - docks, hotel exterior, and rebirth ending areas

er - starting bathroom, neely's, and trailer

hp - hospital

mr - no idea, just get an error when trying to load it with the texture explorer and the map exporter shows nothing

ob - starting area where James has his car parked

ps - historical society, prison, and labyrinth

qp - Mary's room from normal endings and the control room from the dog ending

qt - different version of Mary's room seemily missing some parts

rr - hotel

rr01 - bar
rr05 - kitchen
rr21 - boiler room
rr25 - lobby
rr29 - floor 1 hallway
rr33 - floor 1 employee area
rr37 - reception desk
rr41 - restaurant
rr45 - office of some kind
rr49 - pantry
rr51 - employee break room
rr55 - basement? storage room and hall
rr59 - floor 2 west? wing hall
rr63 - floor 2 hall
rr67 - floor 2 hall
rr71 - reading room
rr75 - employee elevator room
rr79 - can't remember what it's called but there's a curtain and a briefcase
rr83 - two connected hotel rooms, one with photos all over the bed
rr87 - floor 3 hall
rr91 - room 312

ru - burnt hotel

th - heaven's night

Silent Hill 2\data\bg2 - Environments from Born From A Wish

ma - Baldwin house and other areas exclusive to bfaw

ma85 - rooftop