Wadi - The Watchmen is an expansion for Wadi.
Wadi - The Watchmen brings more depth to Wadi. Every player possesses his own Watchman. This Watchman protects his land tile and every land tile bordering directly on it horizontally or vertically. Nothing can be changed at these land tiles.
Players can use their Watchman to reserve a certain area for themselves, to later build a shadoof there.
Wadi - The Watchmen is played without Building Rule B!