no hud challenge 4
https://station-wiki.win/index.php/Why_the_No_HUD_Challenge_Transforms_Survival_Horror_and_Third-Person_Shooters
After a hundred hours with the HUD turned off in a first-person shooter, I finally learned to rely on sound cues over minimaps and to feel the recoil instead of watching a crosshair. It changes the entire flow of combat, making each firefight a raw test of instinct rather than a numbers game.