Artifact是一款V社製作的關於《DOTA2》主題的卡牌遊戲，而據美國版權資料庫網站信息顯示，V社已為《DOTA2》中超過100項有關英雄和背景設定的藝術專利申請版權，國外媒體dotesports預測這些專利可能用於今年下半年正式上線的卡牌遊戲《Artifact》中。
對此，有網友表示：G胖學聰明了呢，這樣沒法抄了呢 ~
不過不得不說申請藝術專利也是保護遊戲的一種好方式呢，你們覺得呢？
English
Artifact is a card game about the theme of "DOTA2" produced by V. According to the information of the U.S. Copyright Database, V Agency has applied for copyright for more than 100 art patents related to heroes and background settings in "DOTA2". Foreign media dotesports predicts that these patents may be used in the card game Artifact officially launched in the second half of this year.
Regarding this, some netizens said: 「Fat school is smart, so it’s impossible to copy it.
But you have to say that applying for an artistic patent is also a good way to protect the game. What do you think?