Lego Rock Band is a unique blend of Rock Band and the popular LEGO series . Players create their own band and hire members to play with them. They can customize their characters by mixing and matching different body parts, heads, torsos, and legs to create any character they desire.
The main game takes players on a tour around the world, visiting various locations similar to Rock Band . However, Lego Rock Band also features special levels where players must complete outrageous tasks like fighting an octopus or destroying a building during their concert. As players progress through the song lists, they earn "Studs", the game's currency, which can be used to purchase Lego items for their Rock Den, hire new staff, buy new clothes or instruments.