2. insert it in this location (you have to run the game once before the folder is created)
AppData/LocalLow/すてねこLAB_/DECOY群青の魔女/Save
3. Pixel gallery
go to the location on the image for pixel "gallery" boring one position scenes with different characters.
( talk to the crab, you need to jump with "x" to reach it.)
Normal gallery: You can see the normal gallery when in-game in the menu by pressing esc
controls
arrow keys = move
x = no,
z = yes/accept
a & s = swap menus thingy