This mod gives you a chance to attack NPC's like Alyx, Barney, the Vortigaunts, and other citizens. They'll even react to you and sometimes fight back.
|File Size||3.45 MB|
|Operating System||Windows Me Windows 2000 Windows Windows XP Windows 98|
|System Requirements||Windows 98/Me/2000/XP, Half-Life 2 retail version|