How to Wake the Sleeper Agent in Black Ops 4 (BO4) Blackout
By Nicholas Barth ·
Knowing how to wake the sleeper agent in Call of Duty: Black Ops 4 (BO4) will allow you to unlock the character of Mason to use in Blackout.

The Blackout battle royale game mode for Call of Duty: Black Ops 4 (BO4) has seen a great deal of success with players enjoying the combination of the fast paced Call of Duty action with the every popular battle royale genre. One of the highlights of the Blackout game mode for Black Ops 4 is the ability for players to play as characters spanning every single entry in the popular Black Ops series for the Call of Duty franchise. However, in order to unlock these Blackout characters for use players must complete certain challenges. The Wake the Sleeper Agent challenge is one of these Blackout challenges, and it must be completed in order for players to use Mason, a central character in the popular Treyarch series, in Blackout for BO4.
If you are curious as to how to complete the Wake the Sleeper Agent challenge in Blackout for Black Ops 4, you are in luck, as we have everything you need to know in order to complete the Wake the Sleeper Agent challenge for BO4 covered for you.
Wake the Sleeper Agent - Black Ops 4 (BO4)
In order for Blackout players to unlock Mason in Black Ops 4 through the Wake the Sleeper Agent challenge they must first obtain the stained white T-shirt item that can only be found in crates around the map of the Call of Duty battle royale game mode. Once you have obtained the stained white T-shirt for the Wake the Sleeper Agent challenge you will need to make your way to the Array location of the Blackout BO4 map. After making your way to the Array you will need to locate and activate the button on the terminal that is on the radio tower in the center of the Array.
All that is left after you have activated the button in order to complete the Black Ops 4 Wake the Sleeper Agent challenge is to stay alive with the stained white T-shirt item in your inventory. Players who are playing solos need to make it to the top 15, while those completing the BO4 Wake the Sleeper Agent challenge in duos must secure a top eight placement. A top four placement is required to complete the Black Ops 4 Wake the Sleeper Agent challenge if you are attempting it while playing quads.
With Mason being a very popular character for fans of the single player story for the Black Ops series in the Call of Duty franchise, there are no doubt plenty of Black Ops 4 Blackout players looking to complete the BO4 Wake the Sleeper Agent challenge.
(cover photo courtesy of PrestigeisKey)