Use the arrow keys to move and press space to drop a piece o̶f̶ ̶3̶.̶1̶4̶ Than it will l̶e̶t̶ ̶t̶h̶e̶ ̶o̶t̶h̶e̶r̶ ̶p̶e̶r̶s̶o̶n̶ ̶e̶a̶t̶ ̶i̶t̶ switch to the other colored piece o̶f̶ ̶3̶.̶1̶4̶ and let that person do the same.
Big thank you to @MarsChompsVenus, P.S What are you doing all the way down here anyway? P.P.S About 20000 Leagues under the sea, on your very own journey to the center of the earth? Well, guess you wasted your time! No need to scroll this far down - :)
