Achtung, Baustelle! is a children's game for 2 to 4 players 5 years or older. It is about concentration and speed in finding the correct building machines to fulfill orders. Each player has a set of cards featuring different building machines. Each round a task card is revealed showing 2 to 4 of these, and the players have to choose the correct set from their cards to match the task. The fastest player with the correct set gets the task card, and the player with most task cards wins. —user summary