Ssangnyuk (Korean: 쌍륙; Hanja: 雙六) is a traditional Korean board game.

Ssangnyuk (or ssangyuk) is a game for two players using dice; it is most commonly played in winter. It has a game board, 30 horses and 2 dice.^{[1]: 79–81} It is also called ssangnyuk (same spelling and sound but different Hanja: 雙陸), aksak (악삭; 握槊), sangnyuk (상륙; 象陸), and sangnyuk (상육; 象陸).

The game is similar in structure and play to those of the tables family of games, a genre that includes backgammon.^[2]

The game board doesn’t have any required size, but on average it is 80 cm (31 in) long and 40 cm (16 in) wide. A die is about 1 cm³ and is made from ivory or bone. Tiger bone is preferred.

Movement is similar to backgammon according to the throw of the dice; typically two pieces are moved when doubles are thrown, and doubles do not entitle the player to another turn.^[1]: 80

• Backgammon
• ban-sugoroku (盤双六) (a Japanese variant of backgammon)