Arts Alliance S.A. (WSE:AAS) acquired 50% stake in Siedemdziesiat Siedem sp. z o.o. on March 11, 2020. . Siedemdziesiat Siedem sp. z o.o. will change its name to Nakayama Games sp. z o.o. and the subject of the company's operations will be changed too. Arts Alliance S.A. (WSE:AAS) completed the acquisition of 50% stake in Siedemdziesiat Siedem sp. z o.o. on March 11, 2020.