PlayMXM will be giving out beta keys to various partnered websites and blogs, while also providing them through giveaways and news on their Twitter, Facebook, Twitch, and YouTube accounts. Lastly, if you sign up for their newsletter at the PlayMXM website, everyone has a chance to be chosen for the first Alpha Test and will receive a beta key directly by email.
Now, don’t worry if you aren’t chosen for the Alpha test. Master X Master will be providing livestreams by NCSOFT employees, developers from South Korea, plus other special guests through the four days of testing.
The Alpha will be limited to a certain number of Masters and game modes. A majority of the tests will focus on their 3v3 and 5v5 PvP modes, but players will also be able to try out a few of the PvE stages to fight through.
An official forum will be created the week before the Alpha Test, where players can discuss and give feedback on the games.
You can find more about Master X Master at PlayMXM, or here at our Master X Master page. They also have a PlayMXM subreddit and an official wiki.