Half-Life 2 - Monde fou

                    
Alone and scared you find yourself trapped within a strange and twisted world. You awake to a similar voice calling your name. You have been chosen as the test subject of a secret government experiment. In order to survive you must find your way out of this sick and twisted world before it is too late! It is not the question of whom, what, where, when, and how… but the question of why?