I really like this game. At first I thought it was just a horror game but the more I played the more I realized it was something deeper. Sometimes it's hard to forget the people we lost and move on with our lives. Cats were really cute.

"Unique picture style" Sure, but it's more like a simple retro style
"Simple and popular plot" Simple? Yup. popular? Not sure what that means but it's pretty straight forward—you've got some weird dreams
"Archive with a cat" Damn right
"Rich original music" Dunno if I'd say rich but it is original + created atmosphere