Metro: Last Light’s final “Ranger Survival Guide” video details some of the gear players will be relying upon when braving Russian’s ruined underground.
Air, for one thing, is Artyom’s most precious resource. Managing this demands maintenance of his breathing mask and keeping a close eye on the information presented on his wristwatch.
Artyom’s other key resource is light, be using a lighter to ignite torches or the wristwatches’ light indicator—which gauges your level of stealth.
The video also touches upon some of the weaponry available to players, and stresses the importance of conserving ammunition—which also serves as the game’s currency.
Metro: Last Light stalks its way onto PC, PS3, and Xbox 360 May 14.