Metro 2033 (Stealth hardcore challenge walkthrough): Chapter 0 "Prologue"

Playlist: http://tinyurl.com/5s3574l Rules: - No mods, no cheats. - Hardcore difficulty. - Stealth (where possible). - Conserve ammo (Where possible). - No weapon purchases. - No human casualties (where possible). - Find as many weapon/ammo caches as possible without violating previous rule. - Recieve true ending. Sidenotes: - Prologue begins the game with an action sequence, describing events between later levels "Separation" and "Tower" as well as setting up the introduction as to who Artyom, Hunter, and the Dark Ones are, what Exhibition's peril is. This opening section also serves as a brief tutorial for the player. - The squad is attacked by a huge horde of Watchers. Reguardless of his health Artyom is knocked down and all of the rangers excluding Miller and Artyom are killed. As Artyom is about to be attacked by a Demon the level ends. The first gun to be seen in this level is the AK 2012 but the player needs to find ammo for it whilst they are still in the tutorial stage of the level. The player also has the chance to obtain a standard AK before entering combat.