Zix Dev Strategy guide

I apologize, but I couldn’t find any specific information or details about a company called “Six Dev” as of my knowledge cutoff in September 2021. It’s possible that Six Dev is a relatively new or lesser-known company, or it may not be widely recognized in the development or gaming industry. Without further information or context about Six Dev or its activities, it’s challenging to provide a strategy guide specifically for them. If you have any additional details or specific games or activities related to Six Dev in mind, please provide them, and I’ll do my best to assist you.