https://www.cnet.com/how-to/playerunknown-s-battlegrounds-codename-savage/

Can't get enough battle royale? If you're one of the lucky few, you'll be able to test out what could be the most fast-paced, intense PlayerUnknown's Battlegrounds experiences ever starting Monday at around 7 p.m. PT. 

That's when PUBG Corp is opening up a closed beta of the new Codename: Savage. It's a tropical map that's far smaller than the game's previous island and huge desert levels -- just 4 square kilometers or about 2.5 square miles. That's a quarter of the size.