Please add a description for your lesson
expert physics, simple events, delays, visibility, simple messaging, layers, miscellaneous, detect conditions, basic physics, simple sound playing, variables, basic math, advanced events, simple variables, simple motion, advanced physics, advanced animation, simple loops, simple costume handling, simple conditionals, advanced costume handling, advanced math, direction and turning, conditional wait, input/output, advanced motion, text handling, music and instruments, program control,