https://www.youtube.com/watch?v=3UGsOKayI7s&list=PLJsfbFha7W1Td0UuIGfHf58_LFgL6n4EF&index=18 Location to All Collectibles for The Quarry in Psychonauts 2 (PSI Challenge Cards, PSI Challenge Markers, Supply Chest Keys, & Supply Chests) 《脑航员2》采石场 物品全收集攻略