You can find the official version of Escape from the 70's on Steam.
You must interact with objects, find hidden clues, and solve mechanical puzzles to unlock your way out. From vinyl records to rotary phones, every item is a potential key to your freedom. Where to Play download-escape-from-the-70s-apun-kagames-biz-rar
While the specific site you mentioned is often associated with third-party uploads, the most secure and direct way to support the developers and ensure you have the latest updates is through official storefronts: You can find the official version of Escape