Description: This game requires Flash Player 10. If the game doesn't display, update your Flash Player from http://www.adobe.com/go/getflash .The first episode of the legendary first person shooter now playable in your browser! Use W A S D Keys or Arrows to move around. Use Q and E Keys to strafe left, right. Press Space to fire. Press R Key to use door/switch. Hold Shift to run. Press Tab for map. Use Number Keys to change weapon.