Use the forward or backward keys to move your MazeCruiser forward or backward in a hallway. Press the left or right keys just before you reach a maze intersection to turn left or right at that intersection. When a MazeCruiser turns, it does not move forward or backward; it simply pivots around its center.
Press the combination keys to move and then turn. The combination keys are especially useful on keyboards that recognize no more than two pressed keys at once (not counting shift and option). For instance, you could travel forward by pressing the [8] key, quickly switch to the [9] key to make a turn, and finally switch back to the [8] key to continue forward.