AusGamers has previewed Metro: Last Light and writes:
After a hands on with the first few hours of Metro: Last Light drew to a close it posed a whole bunch of unanswered questions. Can saving and protecting the life of one child redeem a man who has had a hand in a race’s genocide? Will the military share his view? Just how far will mankind go to survive and if the very thing we sacrifice is our humanity, are we worth saving? All big questions with farther reaching implications, will the choices you make save us all or damn you forever?