You must have two wiimotes connected to play. To connect a wiimote go to the wiimenu. From there open the little flap on the front of your wii revealing the SD slot and a red button. Next take off the battery cover of the wiimote you want to connect. Press the red button on the wii itself and then press the red button on the wiimote. The remote should now be synced with the console. From now on to activate its use in excite truck just press a button on it. Two player should now be avaliable.