首先，說明一個概念，就是延時和頻寬。

你的這個20mbps是頻寬，下載大約就是2MB/s。

延時是你玩王者榮耀裡面的ms，就是毫秒，延時越低，遊戲體驗越好。

王者榮耀本身不是吃頻寬的遊戲，原則上跑個1兆頻寬都足夠，否則是不會影響延時的哦。

除非玩遊戲的同時有人在下載，頻寬不夠用會影響資料包收發。

所以，你一個人玩足夠的，頻寬大小和延時沒有直接關係

不能，建議換2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000M的

當然可以，玩遊戲主要看延遲和穩定。網速也就更新快不快有點關係。以前辦2M的寬頻，都可以一邊開黑，一遍刷網遊

夠用了，我家裡也是20M的，原來是100M的，因為現在沒有了，最低1200/200M，後來在電信網廳裡面裝360/年的天天寬頻，我還同時連線著7八個裝置，電視機、攝像頭、鬧鐘等等，打遊戲不需要太高網路。。