Trail Duel

Trail Duel is a two-rider game of nerve on a dark grid. Your blue bike and the computer's orange bike never stop moving, and each leaves a solid trail behind it. Touch a wall, the other trail or your own and you crash.

You can only turn left or right, so every move uses up space you cannot get back. The idea is to cut across in front of your opponent and leave them with less room than you have — while making sure you do not seal yourself into a corner doing it. If both riders crash on the same step the round is replayed. The first to win three rounds takes the match.

Make the computer crash before you do. First to three rounds wins.