If you never got around to playing Plants vs Zombies, now's your chance to nab it for free.

The second iteration of the game, Plants vs. Zombies 2, has been out for a while and is free to play with in-app purchases, but you can't beat 100% free.

Popcap Games announces Plants vs. Zombies 3 in a surprise announcement, releasing a pre-alpha version of the game that's available to a very select audience.

Plants vs. Zombies is currently free for both the iPhone and iPad, giving users no excuse to not play this popular tower defense game.

Plants vs. Zombies 2 is a must-download, with new plants, new ways to play, new challenges, and a freemium model that doesn't get in your way.

Plants vs Zombies, the tower defense action game, is free to download from the iTune App Store for iPhone and iPad. The deal is listed for an unspecified time period.