Tobi Tsukihime

Tobi Tsukihime is a horizontally scrolling shooter developed by 01step and based upon Tsukihime, a doujin visual novel created by Type-Moon.

Tobi Tsukihime is a typical shooting game in which the player takes the role of Kohaku, a maid in the Tohno mansion, along with Len the demon succubus. The player's firepower consists of a main shot (allows for rapid fire), a number of bombs for moderate damage and a spinning marble created by Len.