Ship Combat Multiplayer is a great multiplayer game for android devices. It takes the classic game of battleships that everyone knows so well, and turns it into a real time race, to be the first to sink the opposing players ships.
You can play both locally against computer AI, or online against real opponents. This is where the game really comes into its own with a competitive online community, and plenty of games always ready for playing. Jump online and give this a go!
In the words of the developer:
Destroy ships before enemy sinks yours!