OPeNBooK
OPeNBooK is a japanese publisher and developer founded in 1993 by Yutaka Saito.
This company is responsible for games like SimTower: The Vertical Empire.
OPeNBooK is a japanese publisher and developer founded in 1993 by Yutaka Saito.
This company is responsible for games like SimTower: The Vertical Empire.