This game is really fun and great. You can play offline and even online with random players if you want. The different types of plants and zombies gives a fun variety to the game and makes it interesting and addictive. There are no pop-up ads, and the only ads you can watch is to get free gems or to redo the event. It's one of my favourite mobile games but I have only 2 problems: 1) online matches can be unfair and unmatched as a level 2 player can be matched with a level 50. 2) UDPATE THE GAME!