If you're into tower defense games then you'll want to get your hands on Age of Defenders from Cuketa. Having now gone official on the Android Market, Age of Defenders allows for multiplayer cross-platform action meaning, through the help of P2P and realtime sockets you can go head-to-head with iOS, Mac, PC and of course -- other Android players.
Given how the game is set up, phone users won't be able to get in on this action. However, tablet users -- game on. Age of Defenders will only set you back a few bucks in the Android Market and looks to be well worth it. Check out the trailer above, you'll find the download link past the break.