Subtitue Sacrifice Girl Walkthrough

General Walkthrough

Part 1

• Go to 2F bedroom, read diary and obtain 1F tatami room key
• Go to 1F tatami room, check shelf 
• Cutscene
• Go to 1F bathroom, examine the basket and obtain piece tile
• Complete the tile in 1F tatami room, obtain hairpin
• Cutscene

 Part 2

• Read diary in 2F bedroom, solve the puzzle. [JULY]
• Obtain closet key
• Go to closet and obtain 2F Study room
• Go to 2F study room
• Cutscene
• Obtain 1f Living room key
• Go to 1F tatami room, examine everything
• Go to 1F Living room, examine family portrait
• Cutscene
• Obtain key to 2F sister Keiko room
• Go to 2F sister Keiko room, and examine the shadow
• Obtain 2F sister Ayako room

Part 3

• Go to closet in 2F room, read the album and solve the puzzle. [Moon, Mount, River, Wave, Sun, Wave, Music notes, you]
• Obtain album key
• Go to 1F bathroom, obtain 1F kitchen key
• Go to 1F kitchen, obtain Altar key
• Event
• Check the altar in 1F living room
• Go to small room behind the stairs, and read the paper on the floor
• Examine the shelf
• Cutscene
• Obtain black doll
• Go to 2F sister Ayako room
• Event

The Endings

This game contains 3 endings. 1 True ending, and 2 bad endings. And here's the key to obtain all the endings :

1. Ending 1- Always by your side. To obtain this ending, just do everything in general walkthrough and you will get it
2. Ending 2 - The within memories. To obtain this ending, go to 2F sister Ayako room after cutscene in the kitchen and don't go to small room behind the stair
3. Ending 3 - Substitute Sacrifice Girl. To obtain this ending is pretty simple. Go to 2F sister Ayako room straight after getting the key in 2F sister keiko room

Map

Hope this is help. Handmade map to find the room