Survive as fairies and familiar faces storm into the Scarlet Devil Mansion Library to steal Patchouli's most precious belongings! Upgrade!Use a deep and unique system to upgrade Patchouli’s spell cards. Go exponential by attaching modifiers that add ricochets, poison, piercing, extra projectiles or even additional attacks! But make sure you balance these against Patchouli’s waning stamina!DifficultyFour difficulty settings that increase the intensity of enemy bullet patterns!This game is a fan work of "Touhou Project".All rights reserved by Team Shanghai Alice