![Metro 2033 & Last Light - How to Extend Your Gas Mask Air Supply, So You Never Run Out of Air - YouTube Metro 2033 & Last Light - How to Extend Your Gas Mask Air Supply, So You Never Run Out of Air - YouTube](https://i.ytimg.com/vi/4Ke3jbM9rc0/maxresdefault.jpg)
Metro 2033 & Last Light - How to Extend Your Gas Mask Air Supply, So You Never Run Out of Air - YouTube
![In Metro 2033, Artyom's wristwatch works in real-time, indicates his visibility, and shows the remaining time on his gas mask filters. And it glows in the dark. : r/GamingDetails In Metro 2033, Artyom's wristwatch works in real-time, indicates his visibility, and shows the remaining time on his gas mask filters. And it glows in the dark. : r/GamingDetails](https://i.redd.it/um9zsin5z2u71.jpg)
In Metro 2033, Artyom's wristwatch works in real-time, indicates his visibility, and shows the remaining time on his gas mask filters. And it glows in the dark. : r/GamingDetails
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