The aim of this shooting game is to shoot at moving targets in reaching favor the top of the target that yields the most points. The sooner you reach the target, more you get points. Hitting the target in sniper mode double points. Each reload reduced the score of 75 points.
Use the mouse to aim and left click to shoot. The "Shift" key can reload, "Space" bar to change mode (switch between normal mode and sniper mode).
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.