I am a big fan of the Tower Defense Genre, I could go into a lot of detail about resource management, strategy, trial and error based learning curve etc. I have been doing some reading, trying to find the best Tower Defense games around, more specifically on the iPhone/iPod, but not limited to. Two games that kept popping up as the "BEST" TD games on the iOS device were The Creeps and Fieldrunners. I have both these games, and they are far from my favorite. Fieldrunners was great to start with, it was the first open field TD I played, and the concept of not placing your towers along a fixed path was refreshing. Though I found games to go for too long and interest to be lost quickly. To be honest, I haven't got far into the game, and perhaps this is why I haven't enjoyed it as much as other people. As for The Creeps, I adore the idea. Defending your sleeping owner from his night terrors. It's Cute. It's a shame that this thematical concept doesn't have a strong presence through out the game (think PvZ). I am finding it rather challenging, but not quite interesting enough to keep me playing at every spare moment. I think the only reason I am still playing it, is so I can finish it and put it under my belt and move on to something better. For a comparison, my favorite TD game son the iPhone are so far: GeoDefense: It was my first, I loved it. Still haven't finished it, had to start again multiple times due to new phones. Plants vs Zombies: Interesting twist on the game play, unlockables, huge variety. (though since finishing it, I haven't played it other than to show friends) This discussion is open to all TD type games, not limited to the iOS devices, but preferably more focused on. Also, I would love for someone to reply with some selling appoints about the two games in the title. Am I missing something about these games? Or have I just played better?