Type: Vertical Bullet Hell Shooter
Developer: Shijimi Nono
Publisher: Shijimi Nono
Release: 2013 (1st), 2014 (2nd)
Arrow Keys: Movement
Z: Fire / Select
Shift: Focus Movement
Ctrl: Fast Forward
Spellcard Collection (and its sequel) are games where you fight against spell cards of various Touhou bosses. These range from easy to absurdly difficult, and there is a wide variety of attacks and bosses to choose from.
This game is notable for being a case where a Japanese developer (Shijimi Nono) released his games directly to the Western Touhou Community (in this case, via Bulletforge).
To remove save data, remove all of the contents of the replay folder, and remove the SCC_package_ files from the data folder. This will remove all spell history and replays.
Page on Touhou Wiki for original game: Link