Standoff 2 comes in two different game modes, Normal and Classic. in normal game mode, you choose one of the three action game styles (Search and Destroy, Rush, or Classic) and begin by defending your base from waves of attacking robots who are intent on destroying your base. In classic mode the objective is the same, but instead of protecting your base you have to defend the entrances to your facility, preventing the enemy from gaining access.
The controls for both Standoff 2 and the Android version of the app are designed very well. The on-screen actions and menus make it easy to learn the functions of each of the weapons, and the targeting system of the bow and arrow works extremely well. Android users with weaker keyboards might want to try the keyboard mode instead of playing with the joystick or mouse. Overall, this is a fast action game with lots of replay value that won't get old quickly.