Hi! I really enjoy playing your game ( I love the artstyle so much!), but I just get this ReferenceError and I have no idea what to do (is this normal?) Also... I think I just found a mistake? I've taken an Science Bubble exam and there was a question about absolute zero and when I selected -273,15 they told me the answer was wrong (I did it two times). Idk I love this game anyway :D