4. The Master Beta Apr 2026

: Reaching Level 4 in the beta unlocks "Custom Loadouts," while Level 20 awards the "Master Sergeant II" rank and unique operator skins.

: Educational groups discuss helping students master math facts before moving on to the Beta level of the curriculum. Call of Duty: Black Ops 7 Multiplayer and Zombies Beta 4. The Master Beta

If you weren't looking for the TV show, you might be referring to one of these: : Reaching Level 4 in the beta unlocks

: We watch the dawn of the internet age through Tommy Lee’s eyes as he struggles to grasp how a physical tape in a stolen safe can suddenly be everywhere at once. 4. The Master Beta