Xiaomi Games 81.2.0.270 (arm64-v8a) (Android 5.0+)

This release does not have a Play Store Description, so we grabbed one from version 12.7.0.40:

Xiaomi Game Center - an exclusive mobile game community for Mi fans
[New] Experience the freshest launch, pre-order, internal beta games at any time, and the most timely game dynamics at your fingertips.
[Hot] Hot games, hot gift packs, hot news, hot topics, creating the hottest mobile game platform.
【Full】Comprehensive collection of various games, you will be able to find the one you love; comprehensive and rich strategies, no matter you are a novice or an experienced driver, you can play freely.
※The home page recommends
personalized recommendations to meet your dream love tour unexpectedly; the classification is clear to help you find your true love tour.
※Cloud games
can be played without downloading! Save power and save memory, 90 minutes of free time per day.
※The community
includes a multi-functional forum for player communication, game strategy, and welfare activities.
※The strategy station
brings together the professional strategy group and various masters to provide a large number of original high-quality strategies.
※Benefits
Enjoy large recharge rebates and coupons, exclusive gift packs, and a chance to win Xiaomi star products.

小米游戏中心——为米粉打造的专属手游社区
【新】最新鲜的首发、预约、内测好游随时体验，最及时游戏动态尽在掌握。
【热】热门游戏、热门礼包、热门资讯、热门话题，打造最热手游平台。
【全】全方位收录各种游戏，一定能找到你爱的那款；全面丰富的各种攻略，无论是新手还是老司机，都能自由畅玩。
※首页推荐
个性化推荐，与你的梦中情游不期而遇；分类清晰，帮你找到真爱好游。
※云游戏
不用下载就能玩！省电省内存，每天赠送90分钟时长。
※社区
囊括玩家交流、游戏攻略、福利活动的多功能论坛。
※攻略站
汇集专业攻略组各路大神，提供海量原创优质攻略。
※福利
尽享大额充值返利和优惠券，专属礼包领不停，更有机会赢小米明星产品。