Inclusion Criteria:  community-dwelling senior citizens aged 65 to 84 Those without a history of central nervous system(CNS) disease  Exclusion Criteria:  When it is difficult to understand the task performance due to severe cognitive decline(Korean Simple Mental State Test, K-MMSE 10 points or less). When it is difficult to use this game device due to problems such as decreased vision or fracture of the upper limb In case of accompanying serious mental illness