Dartz! (often stylized as DARTZ!) were a Math rock group from Middlesbrough, England, who formed at the beginning of 2005. They are signed to Xtra Mile Recordings in the UK and Deep Elm in the US, and released one full-length album, one mini-album, three singles and a split 7-inch via Xtra Mile, as well as an EP on Sunderland based DIY micro-label Fakedream Records, and a split 10-inch with Scottish band Stapleton on Gravity DIP.