According to official website, bacon is a useless prop in Dave's shop in the game of Plants vs Zombies. You can spend 500 gold coins to buy bacon, and there is no restriction. Players can beat zombies in the level to get gold coins, and then buy items at Dave's crazy prop store by consuming these gold coins. Plants vs. Zombies is a stand-alone puzzle strategy game developed by American Guobaokai Game Company, which was released on May 5, 2009.