The game is Free-to-Play . Because there is no purchase price, there is no DRM (like Denuvo) to "crack."
Avoid any websites claiming to offer a "crack" or "repack" for this game. Since the game is already free, these files are almost certainly malware, or viruses designed to compromise your system. Backrooms Exploration Crack Status
Don’t risk your PC on shady links. Just head to Steam and add it to your library for $0. The game is Free-to-Play
You can find the official version on Steam or Itch.io . these files are almost certainly malware
While the game is free, you can often support the creators by purchasing optional DLCs or soundtracks on their official store pages.