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I know about this question, but there are several other achievements that you can beat the game without getting

  • Collect all 4 hidden notes in Center 7 - I only found 2
  • Find all three extra ammo cases - I never found any!
  • Help your fellow man - ???

Are there any others? How do you get them?

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1 Answer 1

Try consulting this guide on steam

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Maybe re-iterate at least the main points, in case that page is removed at some point? –  Margaret Feb 5 at 3:09

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