here https://www.bilibili.com/video/BV1Gt4y127AJthe title means "This game can resize and even got a matryoshka doll in it"hhh the "russian doll" analogy refers to the nesting of treasure boxes which is so cool and completely beyond everyone's expectation. The video is in mandarin Chinese and without English subtitles hhh but the uploader and the audience just loved it!