Another "freemium" game from GLU mobile, this game is full of microtransactions that entices you to buy new vehicle skins, new weapons, and so on and so forth. However, this GLU game offers full Internet multiplayer with built-in matchmaking, so that's pretty cool for a freemium game.
At its heart, Indestructible is a twin-stick shooter, where you move in one direction and shoot in another direction. It's basically a Mad Max type scenario where you drive this vehicle and shoot at any enemies. It's an Isometric view 3D and the vehicles are TINY on a phone, but you need it to see the field. There are at least three different arenas (and you *can* fall off the edge) there are also team play (unlocked later). You can play single player (basically survival against waves of drones) or play ranked matches against other players.
As stated before, you will pay for lots of things. You gain XP, and coins through playing, but the *good* stuff needs to be unlocked through Glu Credits (gold coins), but there are ways to get more by downloading other Glu games, login with your Facebook login, and so.
As a twin stick shooter this one is quite good on my Droid Bionic (dual core 1 GHz) and entertaining, though to really advance in the game you need $$$.