Line of Defense Tactics recently launched on iOS, OSX, Android, and Amazon tablets. As the name implies it is a tactical, squad-based RTS and based on the upcoming MMO Line of Defense. The game has now released on the PC and can currently be had for 25 % off.
Of course you do not need to have MMO experience or like MMOs to play it, LODT is not an MMO. However, if you do like MMOs, it uses the whole database of equipment, vehicles, etc., from the MMO.
Anyway, enough talking, you can watch the 9 minute gameplay walkthrough.
