A new tower defense approach Android game from Girex called Protection Force. While the name is not that inspiring the gameplay experience is a pretty good and the graphics is a lot better and other tower defense games.
You can try it for free as demo version and if you like it than you can get the full version for $1.5 from the Android market.
Storyline: You are the Earth defender in near future. The alien ship has crashed near your country border. Now you are responsible for the safety of your neighbors and keep your country borders free from invaders. So will you stick to your guns? The way you are following is not safe and simple, but it is full of glory and honor. How long can you be the best commander of your nation? Prove this in actions.
- different AI levels that will give you an opportunity to throw call to yourself
- awesome unit balance and AI defense tricks
- 15 ways to upgrade speed power health skills and game features
- more than 14 types of units with different capabilities and weapon types
- increase your power during the game using upgrade menu.
- high detailed units models
- unique game world
- 2 super units that guarding on your tower protection
- amazing units animation
- cool in game music that can’t leave you indifferent