A family of beavers lives near a large river. One day, a flood began on the river and the lives of the heroes were in danger. In the new exciting online game Beaver Builder you will help your character save your home and family. To do this, your hero will need to build a network of dams on the river. Using the control keys you will force your hero to move around the location. Your beaver will have to collect various resources scattered everywhere. Returning to the river, with their help, he will be able to build a dam and block the riverbed. For this you will receive points in the Beaver Builder game and continue to help the beaver fulfill its mission.