Bob vigilantly monitors the state of urban communications and is sensitive to all breakdowns. Recently he organized an emergency technical assistance team and in the game Bob the Builder Sport Relief Relay Race is ready to try it in action. The city in front of you as if on a palm, move your cursor over the buildings, they will turn into a thermometer. When approaching the houses the red liquid rises, if it fills the scale completely, then the house has a problem and needs repairs. The builders' assistants should immediately transfer the wrench to him, and you will help them to deliver the instrument, overcoming the obstacles and passing it as a baton until it gets to Bob.