OPUS: The Day We Found Earth: OPUS: The Day We Found Earth 60% OFF! OPUS-地球計畫史上最低折扣 4 折中！

Hi there, everyone! To celebrate Steam Winter Sale and X’mas🎅, we decided to discount OPUS: The Day We Found Earth! Now the game is 60% OFF! Dive into the boundless galaxy and go on a heartfelt adventure with Emeth the…