Extend Archive 1

Purchase this pack to obtain all "World Extend" songs. Future songs added to "World Extend" will be instantly unlocked at no cost. Limited-time maps may still be played for other rewards. 購買此曲包後，將立即解鎖所有「World Extend」中的曲目。 購入成功後，未來加入此處的曲目也將瞬間解鎖（完全免費）。擁有額外獎勵的活動地圖在購買此曲包後仍將正常開放。