There are a few ways to unlock blackjack in Black Ops 4. The first is to earn either the Gunsmith or Combat Medic achievements.
The second is to purchase the Blackjack Pack which includes the card deck and a bonus random card. The third way to unlock blackjack is to purchase the VIP Access pack which includes an exclusive blackjack table. .
The Gunsmith achievement requires you to craft 50 weapons. The Combat Medic achievement requires you to heal 50 players.
The Blackjack Pack costs $5, and includes a card deck and a bonus random card. The VIP Access pack costs $25, and includes an exclusive blackjack table.
If you want to play blackjack without spending any money, you can unlock it by earning the Gunsmith or Combat Medic achievements. These achievements are fairly easy to obtain, and will likely take you around 10-15 hours to complete.
If you want to buy the Blackjack Pack, it will cost you $5. This pack includes a card deck and a bonus random card, so you can start playing blackjack immediately.
If you want to buy the VIP Access pack, it will cost you $25. This pack includes an exclusive blackjack table, so you can start playing blackjack at an accelerated rate.
Overall, unlocking blackjack in Black Ops 4 is fairly easy if you have the right resources available to you. If you are looking for an easier way to unlock it, then earning the Gunsmith or Combat Medic achievements might be a better option for you.
However, if money is no object, then buying the Blackjack Pack is definitely the best option for you.
