One of the best games of 2010, Metro 2033, is available on Steam right now, free of cost. You can have the game permanently in your library for free. However, act quickly because the offer expires in 24 hours. After 24 hours, the game will return to its original price tag.
Grab Metro 2033 for free from here.
Do note that this is Metro 2033, not Metro 2033 Redux. So, if you get this, you’ll have the non-remastered version. However, the good news is that if you want to play Metro 2033 Redux (remastered), you can grab it at a 66% less price of $2.78, on Steam. This is the perfect opportunity to jump on this amazing series. Right now, you can also grab the Metro Redux Bundle on Steam, containing Metro 2033 Redux and Metro Last Light Redux, for only $4.16 (75% off).
Following the upcoming release of Metro Exodus this year, deals like this are surely going to raise up the hype on the Metro series. Since 2010, 4A Games have been working hard on Metro titles. Both Metro 2033 and Metro Last Light were received very well by the critics. The music choice, the story, and the gorgeously detailed post-apocalyptic universe give these games their own taste.