 They released their first single "দুর্বোধ্য মনুষত্ব (Rampant Humanity)" in the mixed album "Underground" in 2006.In 2007, they took part in the "D-Rockstar II", where they became the winner by defeating other hard rock and heavy metal bands like, Radioactive (2nd place) and Mechanix (3rd place).In June 2008, Powersurge went to Sound Garden Studio to record their first studio album ""অপ্রস্তুত যুদ্ধ (Unprepared War)"".