Thankfully, MW2 allows players to squad up on all but one platform. Whether playing on Xbox Series S|X, PC, or PlayStation 5, it is straightforward to get into a game together.
Each player must play a card without sending the total number of points higher than 99. If a player cannot play a card that keeps the total at or less than 99, that player loses a token and the round ends. The cards are then shuffled and dealt, and play begins again.