I love the tower defense games I am currently waiting for Defender Chronicles to be released, its kinda an RPG tower defense spin but i love the Creeps, and Sentinel, I dont really care for and or dont play fieldrunners anymore..
I have the following: Fieldrunners 7 Cities Zombie Attack Besiegement Dungeon Defense Elemental Monster TD Sentinel The Creeps! Out of those I would have to say Elemental Monster defese. It has the best replayability because you actually have to play it to unlock stuff, and it takes a long time. I have heard good things about geoDefense, I have the Lite version and it seems good, just extremely hard. I would still go with Elemental Monster TD
Of the ones still on my iPod Touch, I have: iTD Dungeon Defense Geo Defense Zombie Attack The Creeps And honestly, they are all good. I do however LOVE Zombie Attack. So many little touches that you don't see in other TD's that make it very unique. Geo Defense is probably my number two. It's more of a puzzler than a TD, as you try to find the one and only solution (which applies to Dungeon Defense to a certain extent too). So there you go, even though I own pretty much all the major TD's (The others for one reason of another got deleted), I have chosen the two most un-TD like TD's Perhaps I am not a true TD game at heart...
7 Cities is the most comprehensive TD game (and i have all the TD games listed). I like how the towers themselves gain level with the amount of kills, something many other TD's don't have.
I've also played many tower defense and for some reason I just cant get into 7 cities. Geo Defense is my number one I've played most of the tower defense games listed. Just something about 7 cities I have no fun with. I'm not saying its a bad game its just not for me. I voted for GeoDefense because like they've said, its a puzzle like game combined with tower defense. It has a fast pace and there are plenty of levels. Gorgeous retro graphics too. I love this game. Anywho, my 2 cents.
I voted for The Creeps, this game is really addicting. The next TD i´ll get will be Plants vs. Zombies.
without bloons TD on the list, i cant vote. in my opinion, bloons is the best! it just is so fun and humorous and the super plasma monkeys rule!
Hard to pick just one, but I've spent more time playing The Creeps than all the other apps on my phone combined. Something about that game makes it the perfect 'i have 5 minutes to kill' time filler.
