According to PopCap
Plants vs. Zombies: Garden Warfare since the launch has crossed eight million players, 1.4 billion games have been played since Garden Warfare’s Feburary 2014 release, which crosses the averages out to more than 1600 matches per minute. In that time 7 billion zombies have been slayed to death.
They release the following
Plants vs. Zombies: Garden Warfare was originally launched on Xbox as an exclusive and then later on it came to PlayStation consoles and as well as on PC
A sequel might get released in February which was announced at this year’s E3 along with Mass Effect-Inspired mech.