t'Sang, which translates to "obliterate them", was a Klingon gambling game. It was played on a large pentagonal board set on the floor, with the croupier taking bets before a round. Players would place large markers and small tokens on the board, and roll dice to determine the outcome. New players went first.
Voq was skilled at t'Sang. He felt that the numbers favored him as compensation for the misfortunes he suffered elsewhere in his life. Ash Tyler, who was created from Voq, inherited this skill. During a reconnaissance mission to Qo'noS in 2257, he played t'Sang at the Orion embassy outpost to gain the confidence of several Klingons. (DIS: "Will You Take My Hand?")