Game description: an arena theme shooting game, control the type of robot fighters off elimination for each robot, and collect the wreckage of their falling to upgrade the body, but can be upgraded at any time, and is very convenient. The more points behind the enemy there would be more stronger, and the enemy is always elusive, but do not be their "bullets" and the wreckage of the confusion, you are likely to be all too easy to hit, and went home for dinner! Instructions: WASD keys control movement , the mouse-fire . Double-click the mouse plant bombs .E / CTRL key to open the upgrade menu, / .