Legend of Killcool

During the ancient war of humans vs demons the goddess descended and erected mountains to protect the humans. But demons kept living beyond the mountains. The black demon built a black tower threaten the human kingdom.

Main hero is a warrior who receives a task to rescue human princess confined in the black tower. To open the seal he must find red, yellow, blue, green and black orbs.

A doujin exploration game. There are buttons for moving N, S, E, W, but no map or any means of direction, so a manual map is supposed to be drawn. There are occasional battles. The game resembles Eiyuu Densetsu Saga the most. There are tiny bits of animation at times.