Room of Curses

Also known as Merkmal

http://merkmal3rd.web.fc2.com/

Septentrion for a Dead Princess Touhou Project Doujin released Nov 9 '08 Comedy Fantasy
Seventh Child Touhou Project Doujin released Feb 20 '11 Drama Introspective
Hometown Touhou Project Doujin released Apr 29 '18 Introspective