In the lead-up to "Discovery"s release, the duo adopted robot costumes, claiming they had become robots as a result of an accident in their studio. They also launched Daft Club, a website which featured exclusive tracks and other bonus material. "Discovery" was a critical and commercial success, peaking high across several charts internationally on release. Critics praised Daft Punk for innovating the house music scene in the same manner they had done with "Homework". The album spawned six singles; "One More Time" featuring Romanthony was its most successful, and became a club hit.