It seems like you're looking for information about the game 'Knights of Cathena'. I've extracted some key points from the text:

* The game is a medieval fantasy RPG-driven turn-based tactics PvP multiplayer game that combines strategic complexity with item collecting.

* It features blockchain technology and allows users to interact with each other, with in-game purchases available (including random items).

* The game is building on Elrond, a blockchain platform.

As for the download instructions you provided earlier, I've extracted the following information:

* The key 'for mac' suggests that you're looking for a Mac version of the game.

* You can download Knights of Cathena from .

Please note that the specific download link may not be available publicly due to the complexity of blockchain-based games. However, if you'd like to learn more about how to play or purchase Knights of Cathena, I can provide some general information on blockchain gaming and offer tips on where to find more resources.

Would you like me to elaborate further?

For mac download Knights of Cathena