Backspindle Games
Action Points Cooperative Game Pattern Building Pattern Recognition Take That
8+
1 - 4
30 - 45 Minutes
Leonard Boyd, David Brashaw
https://boardgamegeek.com/boardgame/140279/clacks-discworld-board-game
Based on the Discworld novel Going Postal by Sir Terry Pratchett, Clacks is a puzzle boardgame for 1 -4 players.
Players use Jacquards to turn lamp tiles on and off during their turn. Their objective is to spell words similar to semaphore. The game can be played solo, cooperatively and player versus player.