Change the color of the Key by pressing 1, 2, or 3. Can you find the combination that will turn it black? If you press 4 you'll get a two-toned key. and 5 produces a speckled effect. After a few seconds the key will return to gold. Trying different combinations can create a variety of colors. I like the combination 3/2/4
Key image: https://www.freepik.com/free-vector/realistic-key-collection_1577459.htm Music: "Adventures in Adventureland" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/ Thanks to DadOfMrLog for the palette scanning technique (https://scratch.mit.edu/projects/10941245) I used the equations from wikipedia to make a project that projects 3D onto 2D. The equations come from https://en.wikipedia.org/wiki/3D_projection#Perspective_projection Rotating the digitized sprite around it's Z-axis is done using equations from https://www.mathworks.com/matlabcentral/answers/123763-how-to-rotate-entire-3d-data-with-x-y-z-values-along-a-particular-axis-say-x-axis
