Silhouette Stories

Have you ever played the classic Taito game Qix or any of the Gals Panic game series? In that case you know what Silhouette Stories is about. The objective is to uncover the silhouette portion of background with a marker until at least 80% of the silhouette is uncovered. When capturing background, only the enclosed area without the stage boss is uncovered, so it is possible to capture 100% of silhouette without capturing the entire background, by limiting boss's movement to an area without silh...