If you own an iPhone, it's safe to say there are probably a few strategy games that you've downloaded. Using your brain to solve puzzles and battle opponents is a ton of fun, and with turn-based games, puzzles, tower defense games and more, there are unlimited options to explore. With so many choices to pick from, there is never a shortage of games to play for fans of the genre. Since some games were much better than others, we've decided to rank the best iPhone strategy games of all time.The App Store on your iPhone is filled to the brim with top notch strategy games that will keep you entertained for hours on end. This list will feature the most popular and best selling strategy games that were released for iPhone. While many of these games were console exclusive, we're allowing non-exclusives to be a part of the list as well. This poll contains items like Plants vs. Zombies and World of Goo. Vote for your favorite video games below, and feel free to add any that you think deserve to be on the list.