\section{Look ahead}

By now you’re probably itching to try out some of your own ideas about how to
make a good bot. Now’s a great time to take a break from following my detailed
instructions and just play around with some ideas.
Here’s an idea to get you started: our \texttt{random\_avoid\_bot} only looked
one square ahead, try making a bot which looks two squares ahead and chooses the
direction with the most free space.