Traditionally, Go is played between two players, but there are also variants of the game that can be played with more than two players. One popular variant is called "Pair Go," which is played by teams of two, with each player taking turns placing stones of the same color. Another variant is called "Team Go," which is played by teams of three or four players, with each team member taking turns placing stones of the same color.

In addition, there are also variants of Go that are played on smaller boards, such as 9x9 or 13x13, which can be faster-paced and easier to learn than the traditional 19x19 game. These smaller board variants are often used for teaching beginners or for playing quicker games.

Overall, while the traditional game of Go is played between two players, there are many variants and adaptations of the game that can be played with different numbers of players or on different board sizes.
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