Description : When a mysterious geyser erupts from underground near Hakurei Shrine, humans Reimu Hakurei and Marisa Kirisame are mobilized by their Youkai spirit friends to go down to what was formerly Hell and investigate the disturbance. Aided by abilities granted by their allies above (Yukari Yakumo, Suika Ibuki, Aya Shameimaru, Alice Margatroid, Patchouli Knowledge, and Nitori Kawashiro), Reimu and Marisa fight using a new version of the Touhou Project scrolling shoot-em-up engine and a wide array of powers to discover the secret behind the geyser and the plot behind it that threatens to turn the world above into a furnace. With an emphasis on elegant play via the "bullet grazing" mechanic, the game contains six challenging stages plus an extra stage featuring beloved characters from the Touhou universe and amazing music by ZUN. An official Touhou Project release, no. 11 in the series. For Windows PC.