This page is designed to give you pieces of example code that are messed up and wrong. If you feel like it, you can learn a lot from looking at this code and optimizing it for speed, size, correcting its errors, or just scrapping it to start over. Some common errors you might find in this code are non-existant opcodes (Commands that are not real. Check the opcodes section to see the list of available instructions.), repeating code, code that doesn't accomplish what it was intended, unnecessary pushes/pops, or the need to rearrange code to make it more efficient. Good luck.