Tank Beat - Nintendo DS Single player- More than 20 unlockable tanks to choose from. 27 level single player story campaign. 30 levels of skirmish. Command allied tanks throughout your missions. Battle results lead to different outcomes in the game 2-4 person Multi Player Action. Head to head wireless and Nintendo Wi-Fi play. Single Cart Play on wireless Single player- More than 20 unlockable tanks to choose from. 27 level single player story campaign. 30 levels of skirmish. Command allied tanks throughout your missions. Battle results lead to different outcomes in the game 2-4 person Multi Player Action. Head to head wireless and Nintendo Wi-Fi play. Single Cart Play on wireless