A common scam involves fake installers that look legitimate. Once you run them, they claim the game is downloading, but then ask you to complete a survey, enter your credit card details for "verification," or sign up for a subscription service. These are phishing attempts designed to steal your identity or money, and you will never actually receive the game.
For many, the addiction to Isaac is real. The "just one more run" loop is potent. When Repentance launched, it arrived on PC with a bang. However, the Mac gaming ecosystem has historically been a difficult landscape for developers due to the transition from Intel processors to Apple Silicon (M1, M2, M3 chips) and the deprecation of 32-bit application support in macOS Catalina and later.
Add Steam as a game or log into your store account to launch the Isaac executable through the Wine compatibility layer. 3. Boot Camp (Intel-based Macs Only)
Here is what you need to know about playing Repentance on a Mac and why you should be cautious of "free download" links. The Problem: No Native Mac Support