BattleTanx is a 1998 action game released for the Nintendo 64, produced by The 3DO Company.
In 2001, a virus has killed 99.99% of the females on Earth. Various countries fight over each other's quarantine zones, and end up engaging in nuclear war, destroying much of civilization. The few remaining females (called Queenlords) are held by gangs who have taken over small pieces of the world. The main character, Griffin Spade, had his fiancée Madison taken away from Queens, New York by the U.S. government. Griffin ends up separated from his fiancée, and New York City is destroyed. He claims a tank for his own and sets out to cross the United States to find her, battling gangs as he reaches his goal. After surviving the ruins of New York City, Griffin heads westward gaining recruits in the countryside, Chicago, Las Vegas, and San Francisco.
Pretty fun tank action
Battletanx is just a fun game overall. Rolling around and dispatching enemy tanks is a blast and even more fun in multiplayer.