Brilliant survival FPS Metro 2033 Redux is free to keep on PC, if you’re quick

A free-to-keep PC game is always worth getting hyped about, but when it’s an atmospheric, must-play FPS game, my excitement levels go up to a different level. Sharing a similar tone and survival-based focus to the Stalker series, the Metro franchise has produced some sensational shooters, and now the remastered version of the game that started it all, Metro 2033 Redux, is being given away for free.