It seems you're looking for a way to download ATOM RPG for Mac OS. I've got you covered!

According to the information provided, ATOM RPG is a post-apocalyptic indie game inspired by classic CRPGs like Fallout, Wasteland, System Shock, Deus Ex, and Baldur's Gate. It's a turn-based role-playing game set in post-apocalyptic Russia after a nuclear conflict.

Here are your options:

1. Download from the developer's website: You can download ATOM RPG for Mac OS directly from the official website of AtomTeam, the game's developers.

2. Check the App Store or Steam: If you're looking for an easier way to get the game, you might be able to find it on the Mac App Store or Steam.

Please note that I couldn't find any specific information on a free download for ATOM RPG on the Mac App Store or Steam.

Before downloading, make sure your device meets the system requirements and that you're getting the game from a trusted source to avoid any potential issues with malware or viruses.

If you have any further questions or concerns, feel free to ask!

ATOM RPG for mac download free