Czech Games Codenames is a popular board game that is played by two teams of players. The game is designed to be played by four or more players, but it can be played by as few as two players.

The objective of the game is for each team to correctly guess the location of their agents on a grid of words. Each team has a spymaster who knows the identity and location of the agents. The spymaster must give their team clues to help them correctly guess the location of their agents, without giving away the location of the opposing team's agents or the "assassin" location.

The game is played using a set of cards with words printed on them, as well as a game board and game pieces. Players take turns giving clues and guessing the location of their agents. The game is won when one team correctly identifies all of their agents and avoids the "assassin" location.

Czech Games Codenames is a fun and challenging game that requires strategy, communication, and teamwork. It has become a popular choice for game nights and parties, and has spawned several expansions and variations.