With the walking fortress Burggeist at your command, fight back the enemies and build "the Tower."
Burggeist is a real-time action strategy that features the use of height differences and the terrains as part of your tactics.
Move around the field, quickly analyze the situation, choose the effective move to create and defend your Tower.

STORY
Years have passed since Lucile had become motionless. Her husband Ignace, a mathematician from Galacia, was in search of the cure but still completely in the dark.
One day he caught his stepdaughter Étoile writing to someone and receiving the messages out of nowhere in her notebook.
After some back and forth, the "someone" wrote to her, "To free Lucile, you shall build a tower that reaches the heavens."

ALISCANS
A vast no man's land, Aliscans.
Players can roam freely around diverse landscapes of Aliscans. Through various encounters and discoveries, you'll get access to a variety of abilities that will further expand your combat strategy.