Blackjack is a Special Ops related achievement/trophy in Call of Duty: Modern Warfare 2. The trophy is of a playing card with Price from Call of Duty and Call of Duty 2 on it. The achievement/trophy requires the player to earn 21 stars throughout the Special Ops missions.
- This refers to the card game, Blackjack.
- The character in the card is Captain Price, from Call of Duty and Call of Duty 2.