Typical of pre-release software, you might encounter crashes, broken progression, or unpolished audio/visuals.
Given the name "TheBlackout," this is almost certainly a horror, thriller, or survival game focused on limited visibility. TheBlackout-0.5.0-pc.zip
did you download this file? (e.g., itch.io, a personal project link) What kind of game is it? (Horror, puzzle, action?) Typical of pre-release software