This game was an absolute delight to play. Really nailed the boomer shooter vibe. It's amazing how a game like this can feel more gritty and uneasy and graphic than much more realistic, modern games with AAA graphics and budget. Incredible. The leg enemies are terrifying!
The propaganda posters that act as tutorials are an awesome touch, too.
Just a heads-up -- right after the blue door, if you jump up the ramp to the very top and then crouch through the gap, you get soft-locked ;)