Callbreak tas game is normally played with four players with a standard 52-card pack. 

It is usually played for 5 rounds. The player that gets the highest points after 5 rounds is declared the winner. 

Game starts with one of the players distributing the cards one at a time. When all the players receive 13 cards each, players call their game point (1-12). The game is played in an anti-clockwise direction till no one has any card left on their hand. 

After a round finishes, the players receive the points based on their initial call.

If they scored less than their call, they get a negative point worth their call. If they score more points than their initial bet, the extra points are added as decimal points.