Blokus
How does the fourth (dummy) color work in a three-player game?
The rulebook names the shared color and says it is played alternately; the one-piece-per-round detail is one poster's reading.
- Blokus rulebook · Rulebook · Three Players
- steadym · Community · 2005-05-31
The rulebook says the remaining color is shared and played alternately by the players. A common reading is that on the shared color's turn one player places a piece for it and the role passes each round, so the shared color gets one piece per round as in four-player play. Its score is ignored at the end.