Let's challenge users all over the world with skill ranking! ◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆ Twitter: @oekakiusa https://twitter.com/oekakiusa YouTube: https://www.youtube.com/channel/UC00vx8xKDfF1zq7NA1-OxZA ◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆ 【Recommended environment】 iOS 12.0 or later, iPhone 7 or later, iPhone SE2, iPadAir or later 【Privacy Policy / Terms of service】 This application sends score information and user name to the server at GameCenter. In addition, we may send pictures to the server with user's consent. The packet communication cost will be borne by the user. Unauthorized reproduction and reproduction are forbidden.The copyright of the contribution works belongs to MonopoleApps and may be used for secondary use.We assume no responsibility for any damage caused. Regarding the use, please do according to the responsibility of the user.