Half Life 2 - shooting game

Half Life 2 is a free online flash game of the category shooting games.

The aim of this game is to shoot accurately and quickly on enemies that appear in the visual field and to resist at any cost before the reinforcements arrived to support you. Even with this support, you must shoot first to avoid being killed. Your final score will depend on your ability to meet the enemy in one shot and before he fired.

The mouse is used to aim and left button to shoot.
(Automatic translation)

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.