Skullgrid is the first full-length studio album by Behold... The Arctopus, released in 2007 on Black Market Activities. It contains seven studio recordings of previously unreleased original compositions.The album was released on CD and two different versions of vinyl. The first version was a red/black splattered vinyl colour limited to 300 copies and the second was a white/red splattered vinyl colour limited to 200 copies. Both versions of the vinyl came with a copy of the CD as well.