THQ has disappeared and those licenses are acquired one after the other. This game is part of the flagship licenses THQ and will remain so. A single player campaign a little short but high quality, immersion thanks to good storytelling and a very lightly loaded HUD (no inventory, ammunition are not indicated down etc ...), an atmosphere that is with STALKER much stress and start. I highly recommend it and will not hesitate to turn to the Metro2033 2034 and novels!
PS: import purchase is not necessary to enjoy the original version or English version because the game allows you to select languages, it only remains you to play in Russian with English subtitles;)