Update: All 500 codes have been emailed. Thanks for participating and look out for more giveaways every week here at GameSpot.

Original: We're giving away 500 Beta codes for Call of Duty: Black Ops 4 Blackout Battle Royale mode. Scroll down to enter below.

This is not an instant win. Five-hundred (500) winners will be selected at random and receive an email with the code. No purchase necessary. Codes are for the Call of Duty: Black Ops 4 Blackout Battle Royale mode Beta only and do not give access to the full game when it launches officially.

Starting Monday, September 10, players can get their first hands-on experience with Blackout in the Blackout Private Beta, beginning first on PlayStation 4. Xbox One and PC players will have access to the Beta starting Friday, September 14. Those who participated in the Multiplayer Beta previously will automatically have access to the Blackout Beta.

If you win a code, it can be redeemed at the following link: www.callofduty.com/beta

Enter below (the additional entries are OPTIONAL to increase your chances of winning):

The series which has become the most played in Call of Duty history, as well as a cultural phenomenon around the globe returns October 12th with the release of Call of Duty: Black Ops 4, a gritty, grounded, all-out combat experience. Black Ops 4 raises the bar for Multiplayer mode that increases tactical gameplay and player choice, along with the biggest Zombies offering ever with three full experiences at launch, and Blackout, where the Black Ops universe comes to life in a massive battle royale experience featuring iconic characters and locations from all four Black Ops games in a one-of-a-kind offering that is uniquely Black Ops. Call of Duty: Black Ops 4 transforms the established universe played by hundreds of millions of fans with the largest gameplay experience ever created in the series.