The compressed file FPSBlyck_no_WM_2020-2021.zip likely contains, and is likely a collection of, unwatermarked digital media or 3D project assets produced between 2020 and 2021. The contents, which may include video files, image sequences, or 3D project files, can be accessed by extracting the archive and using appropriate software such as VLC, Blender, or Wallpaper Engine.