Fancy Stuff for Fun
Here are some other pre-defined functions to build different structures. You can try them with the mouse click event to see the effect:
game.highlight("air")
game.on_click(put_column)
game.on_click(put_wall)
game.on_click(put_cube)
See some pictures for inspiration and fun:
Let's end the lessons with this magic click to put flowers wherever you like:
game.on_click(put_flower)