IMPORTANT: If your you click something and get a box to type your answer, please do not click that box object more than once, you will have to repeat your answer many times if you do that. If you do not know the answer, just click the blue check mark in the corner. Get out a pencil and paper because you might need it! There are 6 levels (I tried to make them get harder and harder but I'm not sure it worked.) Click around to look at stuff. If you zoom in and look at a note or something like that, click the item to zoom out. Click the door and enter in the code. Feel free to search up terms and use calculators. There is an Answers button if you get too stuck, and a Levels button to go back to the levels. Uhhhhhh... I can't think of anything else to say it's pretty self explanatory (the puzzles in it though are another story). Feel free to ask for hints in the comments and I'll try and get back to you as soon as possible!